816504

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2617}}^1$

素因数の和:2639

約数の個数: 32

約数和(自身を含む): 2199120

約数和(自身を除く): 1382616

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 2617, 5234, 7851, 10468, 15702, 20936, 31404, 34021, 62808, 68042, 102063, 136084, 204126, 272168, 408252, 816504]

約数ペア:

[(1, 816504), (2, 408252), (3, 272168), (4, 204126), (6, 136084), (8, 102063), (12, 68042), (13, 62808), (24, 34021), (26, 31404), (39, 20936), (52, 15702), (78, 10468), (104, 7851), (156, 5234), (312, 2617)]