1243281608

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{317}}^1\times {\mathrm{3527}}^1$

素因数の和:3989

約数の個数: 32

約数和(自身を含む): 2355998400

約数和(自身を除く): 1112716792

約数列:

[1, 2, 4, 8, 139, 278, 317, 556, 634, 1112, 1268, 2536, 3527, 7054, 14108, 28216, 44063, 88126, 176252, 352504, 490253, 980506, 1118059, 1961012, 2236118, 3922024, 4472236, 8944472, 155410201, 310820402, 621640804, 1243281608]

約数ペア:

[(1, 1243281608), (2, 621640804), (4, 310820402), (8, 155410201), (139, 8944472), (278, 4472236), (317, 3922024), (556, 2236118), (634, 1961012), (1112, 1118059), (1268, 980506), (2536, 490253), (3527, 352504), (7054, 176252), (14108, 88126), (28216, 44063)]