256280898

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{540677}}^1$

素因数の和:540761

約数の個数: 16

約数和(自身を含む): 519050880

約数和(自身を除く): 262769982

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 540677, 1081354, 1622031, 3244062, 42713483, 85426966, 128140449, 256280898]

約数ペア:

[(1, 256280898), (2, 128140449), (3, 85426966), (6, 42713483), (79, 3244062), (158, 1622031), (237, 1081354), (474, 540677)]