685180284

素因数分解:

$2^2\times 3^1\times {\mathrm{281}}^1\times {\mathrm{317}}^1\times {\mathrm{641}}^1$

素因数の和:1246

約数の個数: 48

約数和(自身を含む): 1612015776

約数和(自身を除く): 926835492

約数列:

[1, 2, 3, 4, 6, 12, 281, 317, 562, 634, 641, 843, 951, 1124, 1268, 1282, 1686, 1902, 1923, 2564, 3372, 3804, 3846, 7692, 89077, 178154, 180121, 203197, 267231, 356308, 360242, 406394, 534462, 540363, 609591, 720484, 812788, 1068924, 1080726, 1219182, 2161452, 2438364, 57098357, 114196714, 171295071, 228393428, 342590142, 685180284]

約数ペア:

[(1, 685180284), (2, 342590142), (3, 228393428), (4, 171295071), (6, 114196714), (12, 57098357), (281, 2438364), (317, 2161452), (562, 1219182), (634, 1080726), (641, 1068924), (843, 812788), (951, 720484), (1124, 609591), (1268, 540363), (1282, 534462), (1686, 406394), (1902, 360242), (1923, 356308), (2564, 267231), (3372, 203197), (3804, 180121), (3846, 178154), (7692, 89077)]