726792016

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{272003}}^1$

素因数の和:272178

約数の個数: 20

約数和(自身を含む): 1416596832

約数和(自身を除く): 689804816

約数列:

[1, 2, 4, 8, 16, 167, 334, 668, 1336, 2672, 272003, 544006, 1088012, 2176024, 4352048, 45424501, 90849002, 181698004, 363396008, 726792016]

約数ペア:

[(1, 726792016), (2, 363396008), (4, 181698004), (8, 90849002), (16, 45424501), (167, 4352048), (334, 2176024), (668, 1088012), (1336, 544006), (2672, 272003)]