312256864

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{137437}}^1$

素因数の和:137518

約数の個数: 24

約数和(自身を含む): 623418768

約数和(自身を除く): 311161904

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 568, 1136, 2272, 137437, 274874, 549748, 1099496, 2198992, 4397984, 9758027, 19516054, 39032108, 78064216, 156128432, 312256864]

約数ペア:

[(1, 312256864), (2, 156128432), (4, 78064216), (8, 39032108), (16, 19516054), (32, 9758027), (71, 4397984), (142, 2198992), (284, 1099496), (568, 549748), (1136, 274874), (2272, 137437)]