568565556

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{68767}}^1$

素因数の和:68840

約数の個数: 48

約数和(自身を含む): 1455681024

約数和(自身を除く): 887115468

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 106, 156, 159, 212, 318, 636, 689, 1378, 2067, 2756, 4134, 8268, 68767, 137534, 206301, 275068, 412602, 825204, 893971, 1787942, 2681913, 3575884, 3644651, 5363826, 7289302, 10727652, 10933953, 14578604, 21867906, 43735812, 47380463, 94760926, 142141389, 189521852, 284282778, 568565556]

約数ペア:

[(1, 568565556), (2, 284282778), (3, 189521852), (4, 142141389), (6, 94760926), (12, 47380463), (13, 43735812), (26, 21867906), (39, 14578604), (52, 10933953), (53, 10727652), (78, 7289302), (106, 5363826), (156, 3644651), (159, 3575884), (212, 2681913), (318, 1787942), (636, 893971), (689, 825204), (1378, 412602), (2067, 275068), (2756, 206301), (4134, 137534), (8268, 68767)]