251282424

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{171641}}^1$

素因数の和:171711

約数の個数: 32

約数和(自身を含む): 638508240

約数和(自身を除く): 387225816

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1464, 171641, 343282, 514923, 686564, 1029846, 1373128, 2059692, 4119384, 10470101, 20940202, 31410303, 41880404, 62820606, 83760808, 125641212, 251282424]

約数ペア:

[(1, 251282424), (2, 125641212), (3, 83760808), (4, 62820606), (6, 41880404), (8, 31410303), (12, 20940202), (24, 10470101), (61, 4119384), (122, 2059692), (183, 1373128), (244, 1029846), (366, 686564), (488, 514923), (732, 343282), (1464, 171641)]