668836036

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{8311}}^1$

素因数の和:8416

約数の個数: 48

約数和(自身を含む): 1340559360

約数和(自身を除く): 671723324

約数列:

[1, 2, 4, 11, 22, 31, 44, 59, 62, 118, 124, 236, 341, 649, 682, 1298, 1364, 1829, 2596, 3658, 7316, 8311, 16622, 20119, 33244, 40238, 80476, 91421, 182842, 257641, 365684, 490349, 515282, 980698, 1030564, 1961396, 2834051, 5393839, 5668102, 10787678, 11336204, 15200819, 21575356, 30401638, 60803276, 167209009, 334418018, 668836036]

約数ペア:

[(1, 668836036), (2, 334418018), (4, 167209009), (11, 60803276), (22, 30401638), (31, 21575356), (44, 15200819), (59, 11336204), (62, 10787678), (118, 5668102), (124, 5393839), (236, 2834051), (341, 1961396), (649, 1030564), (682, 980698), (1298, 515282), (1364, 490349), (1829, 365684), (2596, 257641), (3658, 182842), (7316, 91421), (8311, 80476), (16622, 40238), (20119, 33244)]