257536896

素因数分解:

$2^7\times 3^1\times {\mathrm{670669}}^1$

素因数の和:670686

約数の個数: 32

約数和(自身を含む): 684083400

約数和(自身を除く): 426546504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 670669, 1341338, 2012007, 2682676, 4024014, 5365352, 8048028, 10730704, 16096056, 21461408, 32192112, 42922816, 64384224, 85845632, 128768448, 257536896]

約数ペア:

[(1, 257536896), (2, 128768448), (3, 85845632), (4, 64384224), (6, 42922816), (8, 32192112), (12, 21461408), (16, 16096056), (24, 10730704), (32, 8048028), (48, 5365352), (64, 4024014), (96, 2682676), (128, 2012007), (192, 1341338), (384, 670669)]