490134864

素因数分解:

$2^4\times 3^1\times {\mathrm{10211143}}^1$

素因数の和:10211154

約数の個数: 20

約数和(自身を含む): 1266181856

約数和(自身を除く): 776046992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 10211143, 20422286, 30633429, 40844572, 61266858, 81689144, 122533716, 163378288, 245067432, 490134864]

約数ペア:

[(1, 490134864), (2, 245067432), (3, 163378288), (4, 122533716), (6, 81689144), (8, 61266858), (12, 40844572), (16, 30633429), (24, 20422286), (48, 10211143)]