639883052136

素因数分解:

$2^3\times 3^2\times {\mathrm{379}}^1\times {\mathrm{23449247}}^1$

素因数の和:23449638

約数の個数: 48

約数和(自身を含む): 1737589276800

約数和(自身を除く): 1097706224664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 379, 758, 1137, 1516, 2274, 3032, 3411, 4548, 6822, 9096, 13644, 27288, 23449247, 46898494, 70347741, 93796988, 140695482, 187593976, 211043223, 281390964, 422086446, 562781928, 844172892, 1688345784, 8887264613, 17774529226, 26661793839, 35549058452, 53323587678, 71098116904, 79985381517, 106647175356, 159970763034, 213294350712, 319941526068, 639883052136]

約数ペア:

[(1, 639883052136), (2, 319941526068), (3, 213294350712), (4, 159970763034), (6, 106647175356), (8, 79985381517), (9, 71098116904), (12, 53323587678), (18, 35549058452), (24, 26661793839), (36, 17774529226), (72, 8887264613), (379, 1688345784), (758, 844172892), (1137, 562781928), (1516, 422086446), (2274, 281390964), (3032, 211043223), (3411, 187593976), (4548, 140695482), (6822, 93796988), (9096, 70347741), (13644, 46898494), (27288, 23449247)]