815315496

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{3701}}^1$

素因数の和:3914

約数の個数: 64

約数和(自身を含む): 2084374080

約数和(自身を除く): 1269058584

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 134, 137, 201, 268, 274, 402, 411, 536, 548, 804, 822, 1096, 1608, 1644, 3288, 3701, 7402, 9179, 11103, 14804, 18358, 22206, 27537, 29608, 36716, 44412, 55074, 73432, 88824, 110148, 220296, 247967, 495934, 507037, 743901, 991868, 1014074, 1487802, 1521111, 1983736, 2028148, 2975604, 3042222, 4056296, 5951208, 6084444, 12168888, 33971479, 67942958, 101914437, 135885916, 203828874, 271771832, 407657748, 815315496]

約数ペア:

[(1, 815315496), (2, 407657748), (3, 271771832), (4, 203828874), (6, 135885916), (8, 101914437), (12, 67942958), (24, 33971479), (67, 12168888), (134, 6084444), (137, 5951208), (201, 4056296), (268, 3042222), (274, 2975604), (402, 2028148), (411, 1983736), (536, 1521111), (548, 1487802), (804, 1014074), (822, 991868), (1096, 743901), (1608, 507037), (1644, 495934), (3288, 247967), (3701, 220296), (7402, 110148), (9179, 88824), (11103, 73432), (14804, 55074), (18358, 44412), (22206, 36716), (27537, 29608)]