1674747568

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1\times {\mathrm{571}}^1$

素因数の和:890

約数の個数: 80

約数和(自身を含む): 3574771200

約数和(自身を除く): 1900023632

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 59, 104, 118, 208, 236, 239, 472, 478, 571, 767, 944, 956, 1142, 1534, 1912, 2284, 3068, 3107, 3824, 4568, 6136, 6214, 7423, 9136, 12272, 12428, 14101, 14846, 24856, 28202, 29692, 33689, 49712, 56404, 59384, 67378, 112808, 118768, 134756, 136469, 183313, 225616, 269512, 272938, 366626, 437957, 539024, 545876, 733252, 875914, 1091752, 1466504, 1751828, 1774097, 2183504, 2933008, 3503656, 3548194, 7007312, 7096388, 8051671, 14192776, 16103342, 28385552, 32206684, 64413368, 104671723, 128826736, 209343446, 418686892, 837373784, 1674747568]

約数ペア:

[(1, 1674747568), (2, 837373784), (4, 418686892), (8, 209343446), (13, 128826736), (16, 104671723), (26, 64413368), (52, 32206684), (59, 28385552), (104, 16103342), (118, 14192776), (208, 8051671), (236, 7096388), (239, 7007312), (472, 3548194), (478, 3503656), (571, 2933008), (767, 2183504), (944, 1774097), (956, 1751828), (1142, 1466504), (1534, 1091752), (1912, 875914), (2284, 733252), (3068, 545876), (3107, 539024), (3824, 437957), (4568, 366626), (6136, 272938), (6214, 269512), (7423, 225616), (9136, 183313), (12272, 136469), (12428, 134756), (14101, 118768), (14846, 112808), (24856, 67378), (28202, 59384), (29692, 56404), (33689, 49712)]