810286672

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{23327}}^1$

素因数の和:23515

約数の個数: 40

約数和(自身を含む): 1700891136

約数和(自身を除く): 890604464

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 167, 208, 334, 668, 1336, 2171, 2672, 4342, 8684, 17368, 23327, 34736, 46654, 93308, 186616, 303251, 373232, 606502, 1213004, 2426008, 3895609, 4852016, 7791218, 15582436, 31164872, 50642917, 62329744, 101285834, 202571668, 405143336, 810286672]

約数ペア:

[(1, 810286672), (2, 405143336), (4, 202571668), (8, 101285834), (13, 62329744), (16, 50642917), (26, 31164872), (52, 15582436), (104, 7791218), (167, 4852016), (208, 3895609), (334, 2426008), (668, 1213004), (1336, 606502), (2171, 373232), (2672, 303251), (4342, 186616), (8684, 93308), (17368, 46654), (23327, 34736)]