313060736

素因数分解:

$2^7\times {\mathrm{557}}^1\times {\mathrm{4391}}^1$

素因数の和:4962

約数の個数: 32

約数和(自身を含む): 624937680

約数和(自身を除く): 311876944

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 557, 1114, 2228, 4391, 4456, 8782, 8912, 17564, 17824, 35128, 35648, 70256, 71296, 140512, 281024, 562048, 2445787, 4891574, 9783148, 19566296, 39132592, 78265184, 156530368, 313060736]

約数ペア:

[(1, 313060736), (2, 156530368), (4, 78265184), (8, 39132592), (16, 19566296), (32, 9783148), (64, 4891574), (128, 2445787), (557, 562048), (1114, 281024), (2228, 140512), (4391, 71296), (4456, 70256), (8782, 35648), (8912, 35128), (17564, 17824)]