426791022

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{128629}}^1$

素因数の和:128720

約数の個数: 32

約数和(自身を含む): 987878400

約数和(自身を除く): 561087378

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 158, 237, 474, 553, 1106, 1659, 3318, 128629, 257258, 385887, 771774, 900403, 1800806, 2701209, 5402418, 10161691, 20323382, 30485073, 60970146, 71131837, 142263674, 213395511, 426791022]

約数ペア:

[(1, 426791022), (2, 213395511), (3, 142263674), (6, 71131837), (7, 60970146), (14, 30485073), (21, 20323382), (42, 10161691), (79, 5402418), (158, 2701209), (237, 1800806), (474, 900403), (553, 771774), (1106, 385887), (1659, 257258), (3318, 128629)]