728136864

素因数分解:

$2^5\times 3^6\times 7^4\times {\mathrm{13}}^1$

素因数の和:69

約数の個数: 420

約数和(自身を含む): 2700236826

約数和(自身を除く): 1972099962

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 49, 52, 54, 56, 63, 72, 78, 81, 84, 91, 96, 98, 104, 108, 112, 117, 126, 144, 147, 156, 162, 168, 182, 189, 196, 208, 216, 224, 234, 243, 252, 273, 288, 294, 312, 324, 336, 343, 351, 364, 378, 392, 416, 432, 441, 468, 486, 504, 546, 567, 588, 624, 637, 648, 672, 686, 702, 728, 729, 756, 784, 819, 864, 882, 936, 972, 1008, 1029, 1053, 1092, 1134, 1176, 1248, 1274, 1296, 1323, 1372, 1404, 1456, 1458, 1512, 1568, 1638, 1701, 1764, 1872, 1911, 1944, 2016, 2058, 2106, 2184, 2268, 2352, 2401, 2457, 2548, 2592, 2646, 2744, 2808, 2912, 2916, 3024, 3087, 3159, 3276, 3402, 3528, 3744, 3822, 3888, 3969, 4116, 4212, 4368, 4459, 4536, 4704, 4802, 4914, 5096, 5103, 5292, 5488, 5616, 5733, 5832, 6048, 6174, 6318, 6552, 6804, 7056, 7203, 7371, 7644, 7776, 7938, 8232, 8424, 8736, 8918, 9072, 9261, 9477, 9604, 9828, 10192, 10206, 10584, 10976, 11232, 11466, 11664, 11907, 12348, 12636, 13104, 13377, 13608, 14112, 14406, 14742, 15288, 15876, 16464, 16848, 17199, 17836, 18144, 18522, 18954, 19208, 19656, 20384, 20412, 21168, 21609, 22113, 22932, 23328, 23814, 24696, 25272, 26208, 26754, 27216, 27783, 28812, 29484, 30576, 31213, 31752, 32928, 33696, 34398, 35672, 35721, 37044, 37908, 38416, 39312, 40131, 40824, 42336, 43218, 44226, 45864, 47628, 49392, 50544, 51597, 53508, 54432, 55566, 57624, 58968, 61152, 62426, 63504, 64827, 66339, 68796, 71344, 71442, 74088, 75816, 76832, 78624, 80262, 81648, 83349, 86436, 88452, 91728, 93639, 95256, 98784, 101088, 103194, 107016, 111132, 115248, 117936, 120393, 124852, 127008, 129654, 132678, 137592, 142688, 142884, 148176, 151632, 154791, 160524, 163296, 166698, 172872, 176904, 183456, 187278, 190512, 194481, 206388, 214032, 222264, 230496, 235872, 240786, 249704, 250047, 259308, 265356, 275184, 280917, 285768, 296352, 303264, 309582, 321048, 333396, 345744, 353808, 361179, 374556, 381024, 388962, 412776, 428064, 444528, 464373, 481572, 499408, 500094, 518616, 530712, 550368, 561834, 571536, 583443, 619164, 642096, 666792, 691488, 707616, 722358, 749112, 777924, 825552, 842751, 889056, 928746, 963144, 998816, 1000188, 1037232, 1061424, 1083537, 1123668, 1143072, 1166886, 1238328, 1284192, 1333584, 1444716, 1498224, 1555848, 1651104, 1685502, 1750329, 1857492, 1926288, 2000376, 2074464, 2122848, 2167074, 2247336, 2333772, 2476656, 2528253, 2667168, 2889432, 2996448, 3111696, 3250611, 3371004, 3500658, 3714984, 3852576, 4000752, 4334148, 4494672, 4667544, 4953312, 5056506, 5778864, 6223392, 6501222, 6742008, 7001316, 7429968, 7584759, 8001504, 8668296, 8989344, 9335088, 10113012, 11557728, 13002444, 13484016, 14002632, 14859936, 15169518, 17336592, 18670176, 20226024, 22754277, 26004888, 26968032, 28005264, 30339036, 34673184, 40452048, 45508554, 52009776, 56010528, 60678072, 80904096, 91017108, 104019552, 121356144, 182034216, 242712288, 364068432, 728136864]

約数ペア:

[(1, 728136864), (2, 364068432), (3, 242712288), (4, 182034216), (6, 121356144), (7, 104019552), (8, 91017108), (9, 80904096), (12, 60678072), (13, 56010528), (14, 52009776), (16, 45508554), (18, 40452048), (21, 34673184), (24, 30339036), (26, 28005264), (27, 26968032), (28, 26004888), (32, 22754277), (36, 20226024), (39, 18670176), (42, 17336592), (48, 15169518), (49, 14859936), (52, 14002632), (54, 13484016), (56, 13002444), (63, 11557728), (72, 10113012), (78, 9335088), (81, 8989344), (84, 8668296), (91, 8001504), (96, 7584759), (98, 7429968), (104, 7001316), (108, 6742008), (112, 6501222), (117, 6223392), (126, 5778864), (144, 5056506), (147, 4953312), (156, 4667544), (162, 4494672), (168, 4334148), (182, 4000752), (189, 3852576), (196, 3714984), (208, 3500658), (216, 3371004), (224, 3250611), (234, 3111696), (243, 2996448), (252, 2889432), (273, 2667168), (288, 2528253), (294, 2476656), (312, 2333772), (324, 2247336), (336, 2167074), (343, 2122848), (351, 2074464), (364, 2000376), (378, 1926288), (392, 1857492), (416, 1750329), (432, 1685502), (441, 1651104), (468, 1555848), (486, 1498224), (504, 1444716), (546, 1333584), (567, 1284192), (588, 1238328), (624, 1166886), (637, 1143072), (648, 1123668), (672, 1083537), (686, 1061424), (702, 1037232), (728, 1000188), (729, 998816), (756, 963144), (784, 928746), (819, 889056), (864, 842751), (882, 825552), (936, 777924), (972, 749112), (1008, 722358), (1029, 707616), (1053, 691488), (1092, 666792), (1134, 642096), (1176, 619164), (1248, 583443), (1274, 571536), (1296, 561834), (1323, 550368), (1372, 530712), (1404, 518616), (1456, 500094), (1458, 499408), (1512, 481572), (1568, 464373), (1638, 444528), (1701, 428064), (1764, 412776), (1872, 388962), (1911, 381024), (1944, 374556), (2016, 361179), (2058, 353808), (2106, 345744), (2184, 333396), (2268, 321048), (2352, 309582), (2401, 303264), (2457, 296352), (2548, 285768), (2592, 280917), (2646, 275184), (2744, 265356), (2808, 259308), (2912, 250047), (2916, 249704), (3024, 240786), (3087, 235872), (3159, 230496), (3276, 222264), (3402, 214032), (3528, 206388), (3744, 194481), (3822, 190512), (3888, 187278), (3969, 183456), (4116, 176904), (4212, 172872), (4368, 166698), (4459, 163296), (4536, 160524), (4704, 154791), (4802, 151632), (4914, 148176), (5096, 142884), (5103, 142688), (5292, 137592), (5488, 132678), (5616, 129654), (5733, 127008), (5832, 124852), (6048, 120393), (6174, 117936), (6318, 115248), (6552, 111132), (6804, 107016), (7056, 103194), (7203, 101088), (7371, 98784), (7644, 95256), (7776, 93639), (7938, 91728), (8232, 88452), (8424, 86436), (8736, 83349), (8918, 81648), (9072, 80262), (9261, 78624), (9477, 76832), (9604, 75816), (9828, 74088), (10192, 71442), (10206, 71344), (10584, 68796), (10976, 66339), (11232, 64827), (11466, 63504), (11664, 62426), (11907, 61152), (12348, 58968), (12636, 57624), (13104, 55566), (13377, 54432), (13608, 53508), (14112, 51597), (14406, 50544), (14742, 49392), (15288, 47628), (15876, 45864), (16464, 44226), (16848, 43218), (17199, 42336), (17836, 40824), (18144, 40131), (18522, 39312), (18954, 38416), (19208, 37908), (19656, 37044), (20384, 35721), (20412, 35672), (21168, 34398), (21609, 33696), (22113, 32928), (22932, 31752), (23328, 31213), (23814, 30576), (24696, 29484), (25272, 28812), (26208, 27783), (26754, 27216)]