253780816

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{283}}^1\times {\mathrm{1367}}^1$

素因数の和:1699

約数の個数: 40

約数和(自身を含む): 505842624

約数和(自身を除く): 252061808

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 283, 328, 566, 656, 1132, 1367, 2264, 2734, 4528, 5468, 10936, 11603, 21872, 23206, 46412, 56047, 92824, 112094, 185648, 224188, 386861, 448376, 773722, 896752, 1547444, 3094888, 6189776, 15861301, 31722602, 63445204, 126890408, 253780816]

約数ペア:

[(1, 253780816), (2, 126890408), (4, 63445204), (8, 31722602), (16, 15861301), (41, 6189776), (82, 3094888), (164, 1547444), (283, 896752), (328, 773722), (566, 448376), (656, 386861), (1132, 224188), (1367, 185648), (2264, 112094), (2734, 92824), (4528, 56047), (5468, 46412), (10936, 23206), (11603, 21872)]