2028381264

素因数分解:

$2^4\times 3^7\times 7^3\times {\mathrm{13}}^2$

素因数の和:76

約数の個数: 480

約数和(自身を含む): 7442976000

約数和(自身を除く): 5414594736

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 49, 52, 54, 56, 63, 72, 78, 81, 84, 91, 98, 104, 108, 112, 117, 126, 144, 147, 156, 162, 168, 169, 182, 189, 196, 208, 216, 234, 243, 252, 273, 294, 312, 324, 336, 338, 343, 351, 364, 378, 392, 432, 441, 468, 486, 504, 507, 546, 567, 588, 624, 637, 648, 676, 686, 702, 728, 729, 756, 784, 819, 882, 936, 972, 1008, 1014, 1029, 1053, 1092, 1134, 1176, 1183, 1274, 1296, 1323, 1352, 1372, 1404, 1456, 1458, 1512, 1521, 1638, 1701, 1764, 1872, 1911, 1944, 2028, 2058, 2106, 2184, 2187, 2268, 2352, 2366, 2457, 2548, 2646, 2704, 2744, 2808, 2916, 3024, 3042, 3087, 3159, 3276, 3402, 3528, 3549, 3822, 3888, 3969, 4056, 4116, 4212, 4368, 4374, 4459, 4536, 4563, 4732, 4914, 5096, 5103, 5292, 5488, 5616, 5733, 5832, 6084, 6174, 6318, 6552, 6804, 7056, 7098, 7371, 7644, 7938, 8112, 8232, 8281, 8424, 8748, 8918, 9072, 9126, 9261, 9464, 9477, 9828, 10192, 10206, 10584, 10647, 11466, 11664, 11907, 12168, 12348, 12636, 13104, 13377, 13608, 13689, 14196, 14742, 15288, 15309, 15876, 16464, 16562, 16848, 17199, 17496, 17836, 18252, 18522, 18928, 18954, 19656, 20412, 21168, 21294, 22113, 22932, 23814, 24336, 24696, 24843, 25272, 26754, 27216, 27378, 27783, 28392, 28431, 29484, 30576, 30618, 31752, 31941, 33124, 34398, 34992, 35672, 35721, 36504, 37044, 37908, 39312, 40131, 40824, 41067, 42588, 44226, 45864, 47628, 49392, 49686, 50544, 51597, 53508, 54756, 55566, 56784, 56862, 57967, 58968, 61236, 63504, 63882, 66248, 66339, 68796, 71344, 71442, 73008, 74088, 74529, 75816, 80262, 81648, 82134, 83349, 85176, 88452, 91728, 95256, 95823, 99372, 103194, 107016, 107163, 109512, 111132, 113724, 115934, 117936, 120393, 122472, 123201, 127764, 132496, 132678, 137592, 142884, 148176, 149058, 151632, 154791, 160524, 164268, 166698, 170352, 173901, 176904, 190512, 191646, 198744, 199017, 206388, 214032, 214326, 219024, 222264, 223587, 227448, 231868, 240786, 244944, 246402, 250047, 255528, 265356, 275184, 285768, 287469, 298116, 309582, 321048, 328536, 333396, 347802, 353808, 361179, 369603, 383292, 397488, 398034, 412776, 428652, 444528, 447174, 454896, 463736, 464373, 481572, 492804, 500094, 511056, 521703, 530712, 571536, 574938, 596232, 619164, 642096, 657072, 666792, 670761, 695604, 722358, 739206, 750141, 766584, 796068, 825552, 857304, 862407, 894348, 927472, 928746, 963144, 985608, 1000188, 1043406, 1061424, 1083537, 1149876, 1192464, 1238328, 1333584, 1341522, 1391208, 1393119, 1444716, 1478412, 1500282, 1533168, 1565109, 1592136, 1714608, 1724814, 1788696, 1857492, 1926288, 1971216, 2000376, 2012283, 2086812, 2167074, 2299752, 2476656, 2587221, 2683044, 2782416, 2786238, 2889432, 2956824, 3000564, 3130218, 3184272, 3250611, 3449628, 3577392, 3714984, 4000752, 4024566, 4173624, 4334148, 4599504, 4695327, 5174442, 5366088, 5572476, 5778864, 5913648, 6001128, 6036849, 6260436, 6501222, 6899256, 7429968, 8049132, 8347248, 8668296, 9390654, 9751833, 10348884, 10732176, 11144952, 12002256, 12073698, 12520872, 13002444, 13798512, 14085981, 16098264, 17336592, 18110547, 18781308, 19503666, 20697768, 22289904, 24147396, 25041744, 26004888, 28171962, 32196528, 36221094, 37562616, 39007332, 41395536, 42257943, 48294792, 52009776, 56343924, 72442188, 75125232, 78014664, 84515886, 96589584, 112687848, 126773829, 144884376, 156029328, 169031772, 225375696, 253547658, 289768752, 338063544, 507095316, 676127088, 1014190632, 2028381264]

約数ペア:

[(1, 2028381264), (2, 1014190632), (3, 676127088), (4, 507095316), (6, 338063544), (7, 289768752), (8, 253547658), (9, 225375696), (12, 169031772), (13, 156029328), (14, 144884376), (16, 126773829), (18, 112687848), (21, 96589584), (24, 84515886), (26, 78014664), (27, 75125232), (28, 72442188), (36, 56343924), (39, 52009776), (42, 48294792), (48, 42257943), (49, 41395536), (52, 39007332), (54, 37562616), (56, 36221094), (63, 32196528), (72, 28171962), (78, 26004888), (81, 25041744), (84, 24147396), (91, 22289904), (98, 20697768), (104, 19503666), (108, 18781308), (112, 18110547), (117, 17336592), (126, 16098264), (144, 14085981), (147, 13798512), (156, 13002444), (162, 12520872), (168, 12073698), (169, 12002256), (182, 11144952), (189, 10732176), (196, 10348884), (208, 9751833), (216, 9390654), (234, 8668296), (243, 8347248), (252, 8049132), (273, 7429968), (294, 6899256), (312, 6501222), (324, 6260436), (336, 6036849), (338, 6001128), (343, 5913648), (351, 5778864), (364, 5572476), (378, 5366088), (392, 5174442), (432, 4695327), (441, 4599504), (468, 4334148), (486, 4173624), (504, 4024566), (507, 4000752), (546, 3714984), (567, 3577392), (588, 3449628), (624, 3250611), (637, 3184272), (648, 3130218), (676, 3000564), (686, 2956824), (702, 2889432), (728, 2786238), (729, 2782416), (756, 2683044), (784, 2587221), (819, 2476656), (882, 2299752), (936, 2167074), (972, 2086812), (1008, 2012283), (1014, 2000376), (1029, 1971216), (1053, 1926288), (1092, 1857492), (1134, 1788696), (1176, 1724814), (1183, 1714608), (1274, 1592136), (1296, 1565109), (1323, 1533168), (1352, 1500282), (1372, 1478412), (1404, 1444716), (1456, 1393119), (1458, 1391208), (1512, 1341522), (1521, 1333584), (1638, 1238328), (1701, 1192464), (1764, 1149876), (1872, 1083537), (1911, 1061424), (1944, 1043406), (2028, 1000188), (2058, 985608), (2106, 963144), (2184, 928746), (2187, 927472), (2268, 894348), (2352, 862407), (2366, 857304), (2457, 825552), (2548, 796068), (2646, 766584), (2704, 750141), (2744, 739206), (2808, 722358), (2916, 695604), (3024, 670761), (3042, 666792), (3087, 657072), (3159, 642096), (3276, 619164), (3402, 596232), (3528, 574938), (3549, 571536), (3822, 530712), (3888, 521703), (3969, 511056), (4056, 500094), (4116, 492804), (4212, 481572), (4368, 464373), (4374, 463736), (4459, 454896), (4536, 447174), (4563, 444528), (4732, 428652), (4914, 412776), (5096, 398034), (5103, 397488), (5292, 383292), (5488, 369603), (5616, 361179), (5733, 353808), (5832, 347802), (6084, 333396), (6174, 328536), (6318, 321048), (6552, 309582), (6804, 298116), (7056, 287469), (7098, 285768), (7371, 275184), (7644, 265356), (7938, 255528), (8112, 250047), (8232, 246402), (8281, 244944), (8424, 240786), (8748, 231868), (8918, 227448), (9072, 223587), (9126, 222264), (9261, 219024), (9464, 214326), (9477, 214032), (9828, 206388), (10192, 199017), (10206, 198744), (10584, 191646), (10647, 190512), (11466, 176904), (11664, 173901), (11907, 170352), (12168, 166698), (12348, 164268), (12636, 160524), (13104, 154791), (13377, 151632), (13608, 149058), (13689, 148176), (14196, 142884), (14742, 137592), (15288, 132678), (15309, 132496), (15876, 127764), (16464, 123201), (16562, 122472), (16848, 120393), (17199, 117936), (17496, 115934), (17836, 113724), (18252, 111132), (18522, 109512), (18928, 107163), (18954, 107016), (19656, 103194), (20412, 99372), (21168, 95823), (21294, 95256), (22113, 91728), (22932, 88452), (23814, 85176), (24336, 83349), (24696, 82134), (24843, 81648), (25272, 80262), (26754, 75816), (27216, 74529), (27378, 74088), (27783, 73008), (28392, 71442), (28431, 71344), (29484, 68796), (30576, 66339), (30618, 66248), (31752, 63882), (31941, 63504), (33124, 61236), (34398, 58968), (34992, 57967), (35672, 56862), (35721, 56784), (36504, 55566), (37044, 54756), (37908, 53508), (39312, 51597), (40131, 50544), (40824, 49686), (41067, 49392), (42588, 47628), (44226, 45864)]