401045756

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{787}}^1$

素因数の和:1034

約数の個数: 48

約数和(自身を含む): 762531840

約数和(自身を除く): 361486084

約数列:

[1, 2, 4, 23, 29, 46, 58, 92, 116, 191, 382, 667, 764, 787, 1334, 1574, 2668, 3148, 4393, 5539, 8786, 11078, 17572, 18101, 22156, 22823, 36202, 45646, 72404, 91292, 127397, 150317, 254794, 300634, 509588, 524929, 601268, 1049858, 2099716, 3457291, 4359193, 6914582, 8718386, 13829164, 17436772, 100261439, 200522878, 401045756]

約数ペア:

[(1, 401045756), (2, 200522878), (4, 100261439), (23, 17436772), (29, 13829164), (46, 8718386), (58, 6914582), (92, 4359193), (116, 3457291), (191, 2099716), (382, 1049858), (667, 601268), (764, 524929), (787, 509588), (1334, 300634), (1574, 254794), (2668, 150317), (3148, 127397), (4393, 91292), (5539, 72404), (8786, 45646), (11078, 36202), (17572, 22823), (18101, 22156)]