457804568

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{65701}}^1$

素因数の和:65787

約数の個数: 32

約数和(自身を含む): 938224560

約数和(自身を除く): 480419992

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 268, 536, 871, 1742, 3484, 6968, 65701, 131402, 262804, 525608, 854113, 1708226, 3416452, 4401967, 6832904, 8803934, 17607868, 35215736, 57225571, 114451142, 228902284, 457804568]

約数ペア:

[(1, 457804568), (2, 228902284), (4, 114451142), (8, 57225571), (13, 35215736), (26, 17607868), (52, 8803934), (67, 6832904), (104, 4401967), (134, 3416452), (268, 1708226), (536, 854113), (871, 525608), (1742, 262804), (3484, 131402), (6968, 65701)]