639182034

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{757}}^1\times {\mathrm{769}}^1$

素因数の和:1595

約数の個数: 48

約数和(自身を含む): 1411289880

約数和(自身を除く): 772107846

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 549, 757, 769, 1098, 1514, 1538, 2271, 2307, 4542, 4614, 6813, 6921, 13626, 13842, 46177, 46909, 92354, 93818, 138531, 140727, 277062, 281454, 415593, 422181, 582133, 831186, 844362, 1164266, 1746399, 3492798, 5239197, 10478394, 35510113, 71020226, 106530339, 213060678, 319591017, 639182034]

約数ペア:

[(1, 639182034), (2, 319591017), (3, 213060678), (6, 106530339), (9, 71020226), (18, 35510113), (61, 10478394), (122, 5239197), (183, 3492798), (366, 1746399), (549, 1164266), (757, 844362), (769, 831186), (1098, 582133), (1514, 422181), (1538, 415593), (2271, 281454), (2307, 277062), (4542, 140727), (4614, 138531), (6813, 93818), (6921, 92354), (13626, 46909), (13842, 46177)]