256544448

素因数分解:

$2^6\times 3^1\times {\mathrm{1336169}}^1$

素因数の和:1336184

約数の個数: 28

約数和(自身を含む): 678774360

約数和(自身を除く): 422229912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 1336169, 2672338, 4008507, 5344676, 8017014, 10689352, 16034028, 21378704, 32068056, 42757408, 64136112, 85514816, 128272224, 256544448]

約数ペア:

[(1, 256544448), (2, 128272224), (3, 85514816), (4, 64136112), (6, 42757408), (8, 32068056), (12, 21378704), (16, 16034028), (24, 10689352), (32, 8017014), (48, 5344676), (64, 4008507), (96, 2672338), (192, 1336169)]