315067264

素因数分解:

$2^7\times {\mathrm{163}}^1\times {\mathrm{15101}}^1$

素因数の和:15278

約数の個数: 32

約数和(自身を含む): 631565640

約数和(自身を除く): 316498376

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 163, 326, 652, 1304, 2608, 5216, 10432, 15101, 20864, 30202, 60404, 120808, 241616, 483232, 966464, 1932928, 2461463, 4922926, 9845852, 19691704, 39383408, 78766816, 157533632, 315067264]

約数ペア:

[(1, 315067264), (2, 157533632), (4, 78766816), (8, 39383408), (16, 19691704), (32, 9845852), (64, 4922926), (128, 2461463), (163, 1932928), (326, 966464), (652, 483232), (1304, 241616), (2608, 120808), (5216, 60404), (10432, 30202), (15101, 20864)]