291279004

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{457}}^1\times {\mathrm{2017}}^1$

素因数の和:2557

約数の個数: 24

約数和(自身を含む): 517576640

約数和(自身を除く): 226297636

約数列:

[1, 2, 4, 79, 158, 316, 457, 914, 1828, 2017, 4034, 8068, 36103, 72206, 144412, 159343, 318686, 637372, 921769, 1843538, 3687076, 72819751, 145639502, 291279004]

約数ペア:

[(1, 291279004), (2, 145639502), (4, 72819751), (79, 3687076), (158, 1843538), (316, 921769), (457, 637372), (914, 318686), (1828, 159343), (2017, 144412), (4034, 72206), (8068, 36103)]