289945392

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{549139}}^1$

素因数の和:549161

約数の個数: 40

約数和(自身を含む): 817120320

約数和(自身を除く): 527174928

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 549139, 1098278, 1647417, 2196556, 3294834, 4393112, 6040529, 6589668, 8786224, 12081058, 13179336, 18121587, 24162116, 26358672, 36243174, 48324232, 72486348, 96648464, 144972696, 289945392]

約数ペア:

[(1, 289945392), (2, 144972696), (3, 96648464), (4, 72486348), (6, 48324232), (8, 36243174), (11, 26358672), (12, 24162116), (16, 18121587), (22, 13179336), (24, 12081058), (33, 8786224), (44, 6589668), (48, 6040529), (66, 4393112), (88, 3294834), (132, 2196556), (176, 1647417), (264, 1098278), (528, 549139)]