556133072

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{8123}}^1$

素因数の和:8531

約数の個数: 40

約数和(自身を含む): 1178629920

約数和(自身を除く): 622496848

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 389, 778, 1556, 3112, 4279, 6224, 8123, 8558, 16246, 17116, 32492, 34232, 64984, 68464, 89353, 129968, 178706, 357412, 714824, 1429648, 3159847, 6319694, 12639388, 25278776, 34758317, 50557552, 69516634, 139033268, 278066536, 556133072]

約数ペア:

[(1, 556133072), (2, 278066536), (4, 139033268), (8, 69516634), (11, 50557552), (16, 34758317), (22, 25278776), (44, 12639388), (88, 6319694), (176, 3159847), (389, 1429648), (778, 714824), (1556, 357412), (3112, 178706), (4279, 129968), (6224, 89353), (8123, 68464), (8558, 64984), (16246, 34232), (17116, 32492)]