789908808

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{148927}}^1$

素因数の和:148966

約数の個数: 64

約数和(自身を含む): 2251791360

約数和(自身を除く): 1461882552

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 156, 204, 221, 312, 408, 442, 663, 884, 1326, 1768, 2652, 5304, 148927, 297854, 446781, 595708, 893562, 1191416, 1787124, 1936051, 2531759, 3574248, 3872102, 5063518, 5808153, 7595277, 7744204, 10127036, 11616306, 15190554, 15488408, 20254072, 23232612, 30381108, 32912867, 46465224, 60762216, 65825734, 98738601, 131651468, 197477202, 263302936, 394954404, 789908808]

約数ペア:

[(1, 789908808), (2, 394954404), (3, 263302936), (4, 197477202), (6, 131651468), (8, 98738601), (12, 65825734), (13, 60762216), (17, 46465224), (24, 32912867), (26, 30381108), (34, 23232612), (39, 20254072), (51, 15488408), (52, 15190554), (68, 11616306), (78, 10127036), (102, 7744204), (104, 7595277), (136, 5808153), (156, 5063518), (204, 3872102), (221, 3574248), (312, 2531759), (408, 1936051), (442, 1787124), (663, 1191416), (884, 893562), (1326, 595708), (1768, 446781), (2652, 297854), (5304, 148927)]