257029224

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{202067}}^1$

素因数の和:202129

約数の個数: 32

約数和(自身を含む): 654700320

約数和(自身を除く): 397671096

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 202067, 404134, 606201, 808268, 1212402, 1616536, 2424804, 4849608, 10709551, 21419102, 32128653, 42838204, 64257306, 85676408, 128514612, 257029224]

約数ペア:

[(1, 257029224), (2, 128514612), (3, 85676408), (4, 64257306), (6, 42838204), (8, 32128653), (12, 21419102), (24, 10709551), (53, 4849608), (106, 2424804), (159, 1616536), (212, 1212402), (318, 808268), (424, 606201), (636, 404134), (1272, 202067)]