285157048

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{190613}}^1$

素因数の和:190647

約数の個数: 32

約数和(自身を含む): 617589360

約数和(自身を除く): 332432312

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 190613, 381226, 762452, 1524904, 2096743, 3240421, 4193486, 6480842, 8386972, 12961684, 16773944, 25923368, 35644631, 71289262, 142578524, 285157048]

約数ペア:

[(1, 285157048), (2, 142578524), (4, 71289262), (8, 35644631), (11, 25923368), (17, 16773944), (22, 12961684), (34, 8386972), (44, 6480842), (68, 4193486), (88, 3240421), (136, 2096743), (187, 1524904), (374, 762452), (748, 381226), (1496, 190613)]