254920281428

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{3463}}^1\times {\mathrm{4259}}^1$

素因数の和:7904

約数の個数: 48

約数和(自身を含む): 464834160000

約数和(自身を除く): 209913878572

約数列:

[1, 2, 4, 29, 58, 116, 149, 298, 596, 3463, 4259, 4321, 6926, 8518, 8642, 13852, 17036, 17284, 100427, 123511, 200854, 247022, 401708, 494044, 515987, 634591, 1031974, 1269182, 2063948, 2538364, 14748917, 14963623, 18403139, 29497834, 29927246, 36806278, 58995668, 59854492, 73612556, 427718593, 855437186, 1710874372, 2197588633, 4395177266, 8790354532, 63730070357, 127460140714, 254920281428]

約数ペア:

[(1, 254920281428), (2, 127460140714), (4, 63730070357), (29, 8790354532), (58, 4395177266), (116, 2197588633), (149, 1710874372), (298, 855437186), (596, 427718593), (3463, 73612556), (4259, 59854492), (4321, 58995668), (6926, 36806278), (8518, 29927246), (8642, 29497834), (13852, 18403139), (17036, 14963623), (17284, 14748917), (100427, 2538364), (123511, 2063948), (200854, 1269182), (247022, 1031974), (401708, 634591), (494044, 515987)]