261650004

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{5779}}^1$

素因数の和:5818

約数の個数: 96

約数和(自身を含む): 776832000

約数和(自身を除く): 515181996

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 147, 154, 196, 231, 294, 308, 343, 462, 539, 588, 686, 924, 1029, 1078, 1372, 1617, 2058, 2156, 3234, 3773, 4116, 5779, 6468, 7546, 11319, 11558, 15092, 17337, 22638, 23116, 34674, 40453, 45276, 63569, 69348, 80906, 121359, 127138, 161812, 190707, 242718, 254276, 283171, 381414, 444983, 485436, 566342, 762828, 849513, 889966, 1132684, 1334949, 1699026, 1779932, 1982197, 2669898, 3114881, 3398052, 3964394, 5339796, 5946591, 6229762, 7928788, 9344643, 11893182, 12459524, 18689286, 21804167, 23786364, 37378572, 43608334, 65412501, 87216668, 130825002, 261650004]

約数ペア:

[(1, 261650004), (2, 130825002), (3, 87216668), (4, 65412501), (6, 43608334), (7, 37378572), (11, 23786364), (12, 21804167), (14, 18689286), (21, 12459524), (22, 11893182), (28, 9344643), (33, 7928788), (42, 6229762), (44, 5946591), (49, 5339796), (66, 3964394), (77, 3398052), (84, 3114881), (98, 2669898), (132, 1982197), (147, 1779932), (154, 1699026), (196, 1334949), (231, 1132684), (294, 889966), (308, 849513), (343, 762828), (462, 566342), (539, 485436), (588, 444983), (686, 381414), (924, 283171), (1029, 254276), (1078, 242718), (1372, 190707), (1617, 161812), (2058, 127138), (2156, 121359), (3234, 80906), (3773, 69348), (4116, 63569), (5779, 45276), (6468, 40453), (7546, 34674), (11319, 23116), (11558, 22638), (15092, 17337)]