408165784

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{230863}}^1$

素因数の和:230899

約数の個数: 32

約数和(自身を含む): 872665920

約数和(自身を除く): 464500136

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 230863, 461726, 923452, 1846904, 3001219, 3924671, 6002438, 7849342, 12004876, 15698684, 24009752, 31397368, 51020723, 102041446, 204082892, 408165784]

約数ペア:

[(1, 408165784), (2, 204082892), (4, 102041446), (8, 51020723), (13, 31397368), (17, 24009752), (26, 15698684), (34, 12004876), (52, 7849342), (68, 6002438), (104, 3924671), (136, 3001219), (221, 1846904), (442, 923452), (884, 461726), (1768, 230863)]