664126936

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{45191}}^1$

素因数の和:45375

約数の個数: 32

約数和(自身を含む): 1366606080

約数和(自身を除く): 702479144

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 167, 334, 668, 1336, 1837, 3674, 7348, 14696, 45191, 90382, 180764, 361528, 497101, 994202, 1988404, 3976808, 7546897, 15093794, 30187588, 60375176, 83015867, 166031734, 332063468, 664126936]

約数ペア:

[(1, 664126936), (2, 332063468), (4, 166031734), (8, 83015867), (11, 60375176), (22, 30187588), (44, 15093794), (88, 7546897), (167, 3976808), (334, 1988404), (668, 994202), (1336, 497101), (1837, 361528), (3674, 180764), (7348, 90382), (14696, 45191)]