220864253584

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{2463683}}^1$

素因数の和:2464135

約数の個数: 40

約数和(自身を含む): 461911185792

約数和(自身を除く): 241046932208

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 431, 862, 1724, 3448, 5603, 6896, 11206, 22412, 44824, 89648, 2463683, 4927366, 9854732, 19709464, 32027879, 39418928, 64055758, 128111516, 256223032, 512446064, 1061847373, 2123694746, 4247389492, 8494778984, 13804015849, 16989557968, 27608031698, 55216063396, 110432126792, 220864253584]

約数ペア:

[(1, 220864253584), (2, 110432126792), (4, 55216063396), (8, 27608031698), (13, 16989557968), (16, 13804015849), (26, 8494778984), (52, 4247389492), (104, 2123694746), (208, 1061847373), (431, 512446064), (862, 256223032), (1724, 128111516), (3448, 64055758), (5603, 39418928), (6896, 32027879), (11206, 19709464), (22412, 9854732), (44824, 4927366), (89648, 2463683)]