280147472

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1097}}^1\times {\mathrm{1451}}^1$

素因数の和:2567

約数の個数: 40

約数和(自身を含む): 593078112

約数和(自身を除く): 312930640

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1097, 1451, 2194, 2902, 4388, 5804, 8776, 11608, 12067, 15961, 17552, 23216, 24134, 31922, 48268, 63844, 96536, 127688, 193072, 255376, 1591747, 3183494, 6366988, 12733976, 17509217, 25467952, 35018434, 70036868, 140073736, 280147472]

約数ペア:

[(1, 280147472), (2, 140073736), (4, 70036868), (8, 35018434), (11, 25467952), (16, 17509217), (22, 12733976), (44, 6366988), (88, 3183494), (176, 1591747), (1097, 255376), (1451, 193072), (2194, 127688), (2902, 96536), (4388, 63844), (5804, 48268), (8776, 31922), (11608, 24134), (12067, 23216), (15961, 17552)]