720993612

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{382693}}^1$

素因数の和:382857

約数の個数: 24

約数和(自身を含む): 1693038256

約数和(自身を除く): 972044644

約数列:

[1, 2, 3, 4, 6, 12, 157, 314, 471, 628, 942, 1884, 382693, 765386, 1148079, 1530772, 2296158, 4592316, 60082801, 120165602, 180248403, 240331204, 360496806, 720993612]

約数ペア:

[(1, 720993612), (2, 360496806), (3, 240331204), (4, 180248403), (6, 120165602), (12, 60082801), (157, 4592316), (314, 2296158), (471, 1530772), (628, 1148079), (942, 765386), (1884, 382693)]