628893576

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{2861}}^1$

素因数の和:2987

約数の個数: 96

約数和(自身を含む): 1768029120

約数和(自身を除く): 1139135544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 71, 72, 86, 129, 142, 172, 213, 258, 284, 344, 387, 426, 516, 568, 639, 774, 852, 1032, 1278, 1548, 1704, 2556, 2861, 3053, 3096, 5112, 5722, 6106, 8583, 9159, 11444, 12212, 17166, 18318, 22888, 24424, 25749, 27477, 34332, 36636, 51498, 54954, 68664, 73272, 102996, 109908, 123023, 203131, 205992, 219816, 246046, 369069, 406262, 492092, 609393, 738138, 812524, 984184, 1107207, 1218786, 1476276, 1625048, 1828179, 2214414, 2437572, 2952552, 3656358, 4428828, 4875144, 7312716, 8734633, 8857656, 14625432, 17469266, 26203899, 34938532, 52407798, 69877064, 78611697, 104815596, 157223394, 209631192, 314446788, 628893576]

約数ペア:

[(1, 628893576), (2, 314446788), (3, 209631192), (4, 157223394), (6, 104815596), (8, 78611697), (9, 69877064), (12, 52407798), (18, 34938532), (24, 26203899), (36, 17469266), (43, 14625432), (71, 8857656), (72, 8734633), (86, 7312716), (129, 4875144), (142, 4428828), (172, 3656358), (213, 2952552), (258, 2437572), (284, 2214414), (344, 1828179), (387, 1625048), (426, 1476276), (516, 1218786), (568, 1107207), (639, 984184), (774, 812524), (852, 738138), (1032, 609393), (1278, 492092), (1548, 406262), (1704, 369069), (2556, 246046), (2861, 219816), (3053, 205992), (3096, 203131), (5112, 123023), (5722, 109908), (6106, 102996), (8583, 73272), (9159, 68664), (11444, 54954), (12212, 51498), (17166, 36636), (18318, 34332), (22888, 27477), (24424, 25749)]