1330771216

素因数分解:

$2^4\times {\mathrm{719}}^1\times {\mathrm{115679}}^1$

素因数の和:116406

約数の個数: 20

約数和(自身を含む): 2581977600

約数和(自身を除く): 1251206384

約数列:

[1, 2, 4, 8, 16, 719, 1438, 2876, 5752, 11504, 115679, 231358, 462716, 925432, 1850864, 83173201, 166346402, 332692804, 665385608, 1330771216]

約数ペア:

[(1, 1330771216), (2, 665385608), (4, 332692804), (8, 166346402), (16, 83173201), (719, 1850864), (1438, 925432), (2876, 462716), (5752, 231358), (11504, 115679)]