257629604

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{587}}^1\times {\mathrm{971}}^1$

素因数の和:1675

約数の個数: 24

約数和(自身を含む): 456085728

約数和(自身を除く): 198456124

約数列:

[1, 2, 4, 113, 226, 452, 587, 971, 1174, 1942, 2348, 3884, 66331, 109723, 132662, 219446, 265324, 438892, 569977, 1139954, 2279908, 64407401, 128814802, 257629604]

約数ペア:

[(1, 257629604), (2, 128814802), (4, 64407401), (113, 2279908), (226, 1139954), (452, 569977), (587, 438892), (971, 265324), (1174, 219446), (1942, 132662), (2348, 109723), (3884, 66331)]