1268579360728

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{12073}}^1\times {\mathrm{103421}}^1$

素因数の和:115627

約数の個数: 32

約数和(自身を含む): 2397537077760

約数和(自身を除く): 1128957717032

約数列:

[1, 2, 4, 8, 127, 254, 508, 1016, 12073, 24146, 48292, 96584, 103421, 206842, 413684, 827368, 1533271, 3066542, 6133084, 12266168, 13134467, 26268934, 52537868, 105075736, 1248601733, 2497203466, 4994406932, 9988813864, 158572420091, 317144840182, 634289680364, 1268579360728]

約数ペア:

[(1, 1268579360728), (2, 634289680364), (4, 317144840182), (8, 158572420091), (127, 9988813864), (254, 4994406932), (508, 2497203466), (1016, 1248601733), (12073, 105075736), (24146, 52537868), (48292, 26268934), (96584, 13134467), (103421, 12266168), (206842, 6133084), (413684, 3066542), (827368, 1533271)]