268506568

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{179483}}^1$

素因数の和:179517

約数の個数: 32

約数和(自身を含む): 581528160

約数和(自身を除く): 313021592

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 179483, 358966, 717932, 1435864, 1974313, 3051211, 3948626, 6102422, 7897252, 12204844, 15794504, 24409688, 33563321, 67126642, 134253284, 268506568]

約数ペア:

[(1, 268506568), (2, 134253284), (4, 67126642), (8, 33563321), (11, 24409688), (17, 15794504), (22, 12204844), (34, 7897252), (44, 6102422), (68, 3948626), (88, 3051211), (136, 1974313), (187, 1435864), (374, 717932), (748, 358966), (1496, 179483)]