251380584

素因数分解:

$2^3\times 3^5\times 7^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1$

素因数の和:84

約数の個数: 384

約数和(自身を含む): 917280000

約数和(自身を除く): 665899416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 29, 36, 39, 42, 49, 52, 54, 56, 58, 63, 72, 78, 81, 84, 87, 91, 98, 104, 108, 116, 117, 126, 147, 156, 162, 168, 174, 182, 189, 196, 203, 216, 232, 234, 243, 252, 261, 273, 294, 312, 324, 343, 348, 351, 364, 377, 378, 392, 406, 441, 468, 486, 504, 522, 546, 567, 588, 609, 637, 648, 686, 696, 702, 728, 754, 756, 783, 812, 819, 882, 936, 972, 1029, 1044, 1053, 1092, 1131, 1134, 1176, 1218, 1274, 1323, 1372, 1404, 1421, 1508, 1512, 1566, 1624, 1638, 1701, 1764, 1827, 1911, 1944, 2058, 2088, 2106, 2184, 2262, 2268, 2349, 2436, 2457, 2548, 2639, 2646, 2744, 2808, 2842, 3016, 3087, 3132, 3159, 3276, 3393, 3402, 3528, 3654, 3822, 3969, 4116, 4212, 4263, 4459, 4524, 4536, 4698, 4872, 4914, 5096, 5278, 5292, 5481, 5684, 5733, 6174, 6264, 6318, 6552, 6786, 6804, 7047, 7308, 7371, 7644, 7917, 7938, 8232, 8424, 8526, 8918, 9048, 9261, 9396, 9828, 9947, 10179, 10556, 10584, 10962, 11368, 11466, 11907, 12348, 12636, 12789, 13377, 13572, 13608, 14094, 14616, 14742, 15288, 15834, 15876, 16443, 17052, 17199, 17836, 18473, 18522, 18792, 19656, 19894, 20358, 21112, 21924, 22113, 22932, 23751, 23814, 24696, 25272, 25578, 26754, 27144, 27783, 28188, 29484, 29841, 30537, 31668, 31752, 32886, 34104, 34398, 35672, 36946, 37044, 38367, 39788, 40131, 40716, 43848, 44226, 45864, 47502, 47628, 49329, 51156, 51597, 53508, 55419, 55566, 56376, 58968, 59682, 61074, 63336, 65772, 68796, 71253, 73892, 74088, 76734, 79576, 80262, 81432, 83349, 88452, 89523, 91611, 95004, 95256, 98658, 102312, 103194, 107016, 110838, 111132, 115101, 119364, 120393, 122148, 129311, 131544, 137592, 142506, 147784, 153468, 154791, 160524, 166257, 166698, 176904, 179046, 183222, 190008, 197316, 206388, 213759, 221676, 222264, 230202, 238728, 240786, 244296, 258622, 268569, 285012, 306936, 309582, 321048, 332514, 333396, 345303, 358092, 361179, 366444, 387933, 394632, 412776, 427518, 443352, 460404, 481572, 498771, 517244, 537138, 570024, 619164, 641277, 665028, 666792, 690606, 716184, 722358, 732888, 775866, 805707, 855036, 920808, 963144, 997542, 1034488, 1074276, 1083537, 1163799, 1238328, 1282554, 1330056, 1381212, 1444716, 1496313, 1551732, 1611414, 1710072, 1995084, 2148552, 2167074, 2327598, 2417121, 2565108, 2762424, 2889432, 2992626, 3103464, 3222828, 3491397, 3990168, 4334148, 4488939, 4655196, 4834242, 5130216, 5985252, 6445656, 6982794, 8668296, 8977878, 9310392, 9668484, 10474191, 11970504, 13965588, 17955756, 19336968, 20948382, 27931176, 31422573, 35911512, 41896764, 62845146, 83793528, 125690292, 251380584]

約数ペア:

[(1, 251380584), (2, 125690292), (3, 83793528), (4, 62845146), (6, 41896764), (7, 35911512), (8, 31422573), (9, 27931176), (12, 20948382), (13, 19336968), (14, 17955756), (18, 13965588), (21, 11970504), (24, 10474191), (26, 9668484), (27, 9310392), (28, 8977878), (29, 8668296), (36, 6982794), (39, 6445656), (42, 5985252), (49, 5130216), (52, 4834242), (54, 4655196), (56, 4488939), (58, 4334148), (63, 3990168), (72, 3491397), (78, 3222828), (81, 3103464), (84, 2992626), (87, 2889432), (91, 2762424), (98, 2565108), (104, 2417121), (108, 2327598), (116, 2167074), (117, 2148552), (126, 1995084), (147, 1710072), (156, 1611414), (162, 1551732), (168, 1496313), (174, 1444716), (182, 1381212), (189, 1330056), (196, 1282554), (203, 1238328), (216, 1163799), (232, 1083537), (234, 1074276), (243, 1034488), (252, 997542), (261, 963144), (273, 920808), (294, 855036), (312, 805707), (324, 775866), (343, 732888), (348, 722358), (351, 716184), (364, 690606), (377, 666792), (378, 665028), (392, 641277), (406, 619164), (441, 570024), (468, 537138), (486, 517244), (504, 498771), (522, 481572), (546, 460404), (567, 443352), (588, 427518), (609, 412776), (637, 394632), (648, 387933), (686, 366444), (696, 361179), (702, 358092), (728, 345303), (754, 333396), (756, 332514), (783, 321048), (812, 309582), (819, 306936), (882, 285012), (936, 268569), (972, 258622), (1029, 244296), (1044, 240786), (1053, 238728), (1092, 230202), (1131, 222264), (1134, 221676), (1176, 213759), (1218, 206388), (1274, 197316), (1323, 190008), (1372, 183222), (1404, 179046), (1421, 176904), (1508, 166698), (1512, 166257), (1566, 160524), (1624, 154791), (1638, 153468), (1701, 147784), (1764, 142506), (1827, 137592), (1911, 131544), (1944, 129311), (2058, 122148), (2088, 120393), (2106, 119364), (2184, 115101), (2262, 111132), (2268, 110838), (2349, 107016), (2436, 103194), (2457, 102312), (2548, 98658), (2639, 95256), (2646, 95004), (2744, 91611), (2808, 89523), (2842, 88452), (3016, 83349), (3087, 81432), (3132, 80262), (3159, 79576), (3276, 76734), (3393, 74088), (3402, 73892), (3528, 71253), (3654, 68796), (3822, 65772), (3969, 63336), (4116, 61074), (4212, 59682), (4263, 58968), (4459, 56376), (4524, 55566), (4536, 55419), (4698, 53508), (4872, 51597), (4914, 51156), (5096, 49329), (5278, 47628), (5292, 47502), (5481, 45864), (5684, 44226), (5733, 43848), (6174, 40716), (6264, 40131), (6318, 39788), (6552, 38367), (6786, 37044), (6804, 36946), (7047, 35672), (7308, 34398), (7371, 34104), (7644, 32886), (7917, 31752), (7938, 31668), (8232, 30537), (8424, 29841), (8526, 29484), (8918, 28188), (9048, 27783), (9261, 27144), (9396, 26754), (9828, 25578), (9947, 25272), (10179, 24696), (10556, 23814), (10584, 23751), (10962, 22932), (11368, 22113), (11466, 21924), (11907, 21112), (12348, 20358), (12636, 19894), (12789, 19656), (13377, 18792), (13572, 18522), (13608, 18473), (14094, 17836), (14616, 17199), (14742, 17052), (15288, 16443), (15834, 15876)]