315410944

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{32423}}^1$

素因数の和:32460

約数の個数: 40

約数和(自身を含む): 663395040

約数和(自身を除く): 347984096

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1216, 2432, 4864, 9728, 32423, 64846, 129692, 259384, 518768, 616037, 1037536, 1232074, 2075072, 2464148, 4150144, 4928296, 8300288, 9856592, 16600576, 19713184, 39426368, 78852736, 157705472, 315410944]

約数ペア:

[(1, 315410944), (2, 157705472), (4, 78852736), (8, 39426368), (16, 19713184), (19, 16600576), (32, 9856592), (38, 8300288), (64, 4928296), (76, 4150144), (128, 2464148), (152, 2075072), (256, 1232074), (304, 1037536), (512, 616037), (608, 518768), (1216, 259384), (2432, 129692), (4864, 64846), (9728, 32423)]