1531681296

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{449437}}^1$

素因数の和:449519

約数の個数: 40

約数和(自身を含む): 4012582464

約数和(自身を除く): 2480901168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 284, 426, 568, 852, 1136, 1704, 3408, 449437, 898874, 1348311, 1797748, 2696622, 3595496, 5393244, 7190992, 10786488, 21572976, 31910027, 63820054, 95730081, 127640108, 191460162, 255280216, 382920324, 510560432, 765840648, 1531681296]

約数ペア:

[(1, 1531681296), (2, 765840648), (3, 510560432), (4, 382920324), (6, 255280216), (8, 191460162), (12, 127640108), (16, 95730081), (24, 63820054), (48, 31910027), (71, 21572976), (142, 10786488), (213, 7190992), (284, 5393244), (426, 3595496), (568, 2696622), (852, 1797748), (1136, 1348311), (1704, 898874), (3408, 449437)]