171763312

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{811}}^1$

素因数の和:918

約数の個数: 80

約数和(自身を含む): 399529984

約数和(自身を除く): 227766672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 61, 62, 112, 122, 124, 217, 244, 248, 427, 434, 488, 496, 811, 854, 868, 976, 1622, 1708, 1736, 1891, 3244, 3416, 3472, 3782, 5677, 6488, 6832, 7564, 11354, 12976, 13237, 15128, 22708, 25141, 26474, 30256, 45416, 49471, 50282, 52948, 90832, 98942, 100564, 105896, 175987, 197884, 201128, 211792, 346297, 351974, 395768, 402256, 692594, 703948, 791536, 1385188, 1407896, 1533601, 2770376, 2815792, 3067202, 5540752, 6134404, 10735207, 12268808, 21470414, 24537616, 42940828, 85881656, 171763312]

約数ペア:

[(1, 171763312), (2, 85881656), (4, 42940828), (7, 24537616), (8, 21470414), (14, 12268808), (16, 10735207), (28, 6134404), (31, 5540752), (56, 3067202), (61, 2815792), (62, 2770376), (112, 1533601), (122, 1407896), (124, 1385188), (217, 791536), (244, 703948), (248, 692594), (427, 402256), (434, 395768), (488, 351974), (496, 346297), (811, 211792), (854, 201128), (868, 197884), (976, 175987), (1622, 105896), (1708, 100564), (1736, 98942), (1891, 90832), (3244, 52948), (3416, 50282), (3472, 49471), (3782, 45416), (5677, 30256), (6488, 26474), (6832, 25141), (7564, 22708), (11354, 15128), (12976, 13237)]