289697664

素因数分解:

$2^7\times 3^1\times {\mathrm{754421}}^1$

素因数の和:754438

約数の個数: 32

約数和(自身を含む): 769510440

約数和(自身を除く): 479812776

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 754421, 1508842, 2263263, 3017684, 4526526, 6035368, 9053052, 12070736, 18106104, 24141472, 36212208, 48282944, 72424416, 96565888, 144848832, 289697664]

約数ペア:

[(1, 289697664), (2, 144848832), (3, 96565888), (4, 72424416), (6, 48282944), (8, 36212208), (12, 24141472), (16, 18106104), (24, 12070736), (32, 9053052), (48, 6035368), (64, 4526526), (96, 3017684), (128, 2263263), (192, 1508842), (384, 754421)]