280390692

素因数分解:

$2^2\times 3^1\times {\mathrm{151}}^1\times {\mathrm{271}}^1\times {\mathrm{571}}^1$

素因数の和:1000

約数の個数: 48

約数和(自身を含む): 662165504

約数和(自身を除く): 381774812

約数列:

[1, 2, 3, 4, 6, 12, 151, 271, 302, 453, 542, 571, 604, 813, 906, 1084, 1142, 1626, 1713, 1812, 2284, 3252, 3426, 6852, 40921, 81842, 86221, 122763, 154741, 163684, 172442, 245526, 258663, 309482, 344884, 464223, 491052, 517326, 618964, 928446, 1034652, 1856892, 23365891, 46731782, 70097673, 93463564, 140195346, 280390692]

約数ペア:

[(1, 280390692), (2, 140195346), (3, 93463564), (4, 70097673), (6, 46731782), (12, 23365891), (151, 1856892), (271, 1034652), (302, 928446), (453, 618964), (542, 517326), (571, 491052), (604, 464223), (813, 344884), (906, 309482), (1084, 258663), (1142, 245526), (1626, 172442), (1713, 163684), (1812, 154741), (2284, 122763), (3252, 86221), (3426, 81842), (6852, 40921)]