256203264

素因数分解:

$2^9\times 3^1\times {\mathrm{166799}}^1$

素因数の和:166820

約数の個数: 40

約数和(自身を含む): 682545600

約数和(自身を除く): 426342336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 166799, 333598, 500397, 667196, 1000794, 1334392, 2001588, 2668784, 4003176, 5337568, 8006352, 10675136, 16012704, 21350272, 32025408, 42700544, 64050816, 85401088, 128101632, 256203264]

約数ペア:

[(1, 256203264), (2, 128101632), (3, 85401088), (4, 64050816), (6, 42700544), (8, 32025408), (12, 21350272), (16, 16012704), (24, 10675136), (32, 8006352), (48, 5337568), (64, 4003176), (96, 2668784), (128, 2001588), (192, 1334392), (256, 1000794), (384, 667196), (512, 500397), (768, 333598), (1536, 166799)]