633850984

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{21089}}^1$

素因数の和:21142

約数の個数: 48

約数和(自身を含む): 1359672300

約数和(自身を除く): 725821316

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 289, 442, 578, 884, 1156, 1768, 2312, 3757, 7514, 15028, 21089, 30056, 42178, 84356, 168712, 274157, 358513, 548314, 717026, 1096628, 1434052, 2193256, 2868104, 4660669, 6094721, 9321338, 12189442, 18642676, 24378884, 37285352, 48757768, 79231373, 158462746, 316925492, 633850984]

約数ペア:

[(1, 633850984), (2, 316925492), (4, 158462746), (8, 79231373), (13, 48757768), (17, 37285352), (26, 24378884), (34, 18642676), (52, 12189442), (68, 9321338), (104, 6094721), (136, 4660669), (221, 2868104), (289, 2193256), (442, 1434052), (578, 1096628), (884, 717026), (1156, 548314), (1768, 358513), (2312, 274157), (3757, 168712), (7514, 84356), (15028, 42178), (21089, 30056)]