260109408

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:237

約数の個数: 192

約数和(自身を含む): 778643712

約数和(自身を除く): 518534304

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 37, 39, 43, 48, 52, 74, 78, 86, 96, 104, 111, 129, 131, 148, 156, 172, 208, 222, 258, 262, 296, 312, 344, 393, 416, 444, 481, 516, 524, 559, 592, 624, 688, 786, 888, 962, 1032, 1048, 1118, 1184, 1248, 1376, 1443, 1572, 1591, 1677, 1703, 1776, 1924, 2064, 2096, 2236, 2886, 3144, 3182, 3354, 3406, 3552, 3848, 4128, 4192, 4472, 4773, 4847, 5109, 5633, 5772, 6288, 6364, 6708, 6812, 7696, 8944, 9546, 9694, 10218, 11266, 11544, 12576, 12728, 13416, 13624, 14541, 15392, 16899, 17888, 19092, 19388, 20436, 20683, 22532, 23088, 25456, 26832, 27248, 29082, 33798, 38184, 38776, 40872, 41366, 45064, 46176, 50912, 53664, 54496, 58164, 62049, 63011, 67596, 73229, 76368, 77552, 81744, 82732, 90128, 116328, 124098, 126022, 135192, 146458, 152736, 155104, 163488, 165464, 180256, 189033, 208421, 219687, 232656, 248196, 252044, 270384, 292916, 330928, 378066, 416842, 439374, 465312, 496392, 504088, 540768, 585832, 625263, 661856, 756132, 833684, 878748, 992784, 1008176, 1171664, 1250526, 1512264, 1667368, 1757496, 1985568, 2016352, 2343328, 2501052, 2709473, 3024528, 3334736, 3514992, 5002104, 5418946, 6049056, 6669472, 7029984, 8128419, 10004208, 10837892, 16256838, 20008416, 21675784, 32513676, 43351568, 65027352, 86703136, 130054704, 260109408]

約数ペア:

[(1, 260109408), (2, 130054704), (3, 86703136), (4, 65027352), (6, 43351568), (8, 32513676), (12, 21675784), (13, 20008416), (16, 16256838), (24, 10837892), (26, 10004208), (32, 8128419), (37, 7029984), (39, 6669472), (43, 6049056), (48, 5418946), (52, 5002104), (74, 3514992), (78, 3334736), (86, 3024528), (96, 2709473), (104, 2501052), (111, 2343328), (129, 2016352), (131, 1985568), (148, 1757496), (156, 1667368), (172, 1512264), (208, 1250526), (222, 1171664), (258, 1008176), (262, 992784), (296, 878748), (312, 833684), (344, 756132), (393, 661856), (416, 625263), (444, 585832), (481, 540768), (516, 504088), (524, 496392), (559, 465312), (592, 439374), (624, 416842), (688, 378066), (786, 330928), (888, 292916), (962, 270384), (1032, 252044), (1048, 248196), (1118, 232656), (1184, 219687), (1248, 208421), (1376, 189033), (1443, 180256), (1572, 165464), (1591, 163488), (1677, 155104), (1703, 152736), (1776, 146458), (1924, 135192), (2064, 126022), (2096, 124098), (2236, 116328), (2886, 90128), (3144, 82732), (3182, 81744), (3354, 77552), (3406, 76368), (3552, 73229), (3848, 67596), (4128, 63011), (4192, 62049), (4472, 58164), (4773, 54496), (4847, 53664), (5109, 50912), (5633, 46176), (5772, 45064), (6288, 41366), (6364, 40872), (6708, 38776), (6812, 38184), (7696, 33798), (8944, 29082), (9546, 27248), (9694, 26832), (10218, 25456), (11266, 23088), (11544, 22532), (12576, 20683), (12728, 20436), (13416, 19388), (13624, 19092), (14541, 17888), (15392, 16899)]