668848104

素因数分解:

$2^3\times 3^4\times {\mathrm{971}}^1\times {\mathrm{1063}}^1$

素因数の和:2052

約数の個数: 80

約数和(自身を含む): 1877087520

約数和(自身を除く): 1208239416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 971, 1063, 1942, 2126, 2913, 3189, 3884, 4252, 5826, 6378, 7768, 8504, 8739, 9567, 11652, 12756, 17478, 19134, 23304, 25512, 26217, 28701, 34956, 38268, 52434, 57402, 69912, 76536, 78651, 86103, 104868, 114804, 157302, 172206, 209736, 229608, 314604, 344412, 629208, 688824, 1032173, 2064346, 3096519, 4128692, 6193038, 8257384, 9289557, 12386076, 18579114, 24772152, 27868671, 37158228, 55737342, 74316456, 83606013, 111474684, 167212026, 222949368, 334424052, 668848104]

約数ペア:

[(1, 668848104), (2, 334424052), (3, 222949368), (4, 167212026), (6, 111474684), (8, 83606013), (9, 74316456), (12, 55737342), (18, 37158228), (24, 27868671), (27, 24772152), (36, 18579114), (54, 12386076), (72, 9289557), (81, 8257384), (108, 6193038), (162, 4128692), (216, 3096519), (324, 2064346), (648, 1032173), (971, 688824), (1063, 629208), (1942, 344412), (2126, 314604), (2913, 229608), (3189, 209736), (3884, 172206), (4252, 157302), (5826, 114804), (6378, 104868), (7768, 86103), (8504, 78651), (8739, 76536), (9567, 69912), (11652, 57402), (12756, 52434), (17478, 38268), (19134, 34956), (23304, 28701), (25512, 26217)]