418746992

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1061}}^1\times {\mathrm{1451}}^1$

素因数の和:2537

約数の個数: 40

約数和(自身を含む): 860449392

約数和(自身を除く): 441702400

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1061, 1451, 2122, 2902, 4244, 5804, 8488, 11608, 16976, 18037, 23216, 24667, 36074, 49334, 72148, 98668, 144296, 197336, 288592, 394672, 1539511, 3079022, 6158044, 12316088, 24632176, 26171687, 52343374, 104686748, 209373496, 418746992]

約数ペア:

[(1, 418746992), (2, 209373496), (4, 104686748), (8, 52343374), (16, 26171687), (17, 24632176), (34, 12316088), (68, 6158044), (136, 3079022), (272, 1539511), (1061, 394672), (1451, 288592), (2122, 197336), (2902, 144296), (4244, 98668), (5804, 72148), (8488, 49334), (11608, 36074), (16976, 24667), (18037, 23216)]