256086588

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{3079}}^1$

素因数の和:3354

約数の個数: 48

約数和(自身を含む): 620928000

約数和(自身を除く): 364841412

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 239, 348, 478, 717, 956, 1434, 2868, 3079, 6158, 6931, 9237, 12316, 13862, 18474, 20793, 27724, 36948, 41586, 83172, 89291, 178582, 267873, 357164, 535746, 735881, 1071492, 1471762, 2207643, 2943524, 4415286, 8830572, 21340549, 42681098, 64021647, 85362196, 128043294, 256086588]

約数ペア:

[(1, 256086588), (2, 128043294), (3, 85362196), (4, 64021647), (6, 42681098), (12, 21340549), (29, 8830572), (58, 4415286), (87, 2943524), (116, 2207643), (174, 1471762), (239, 1071492), (348, 735881), (478, 535746), (717, 357164), (956, 267873), (1434, 178582), (2868, 89291), (3079, 83172), (6158, 41586), (6931, 36948), (9237, 27724), (12316, 20793), (13862, 18474)]