1277262

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:158

約数の個数: 64

約数和(自身を含む): 3379200

約数和(自身を除く): 2101938

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 54, 62, 63, 93, 109, 126, 186, 189, 217, 218, 279, 327, 378, 434, 558, 651, 654, 763, 837, 981, 1302, 1526, 1674, 1953, 1962, 2289, 2943, 3379, 3906, 4578, 5859, 5886, 6758, 6867, 10137, 11718, 13734, 20274, 20601, 23653, 30411, 41202, 47306, 60822, 70959, 91233, 141918, 182466, 212877, 425754, 638631, 1277262]

約数ペア:

[(1, 1277262), (2, 638631), (3, 425754), (6, 212877), (7, 182466), (9, 141918), (14, 91233), (18, 70959), (21, 60822), (27, 47306), (31, 41202), (42, 30411), (54, 23653), (62, 20601), (63, 20274), (93, 13734), (109, 11718), (126, 10137), (186, 6867), (189, 6758), (217, 5886), (218, 5859), (279, 4578), (327, 3906), (378, 3379), (434, 2943), (558, 2289), (651, 1962), (654, 1953), (763, 1674), (837, 1526), (981, 1302)]