290332564

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{277}}^1\times {\mathrm{1669}}^1$

素因数の和:2107

約数の個数: 24

約数和(自身を含む): 513471560

約数和(自身を除く): 223138996

約数列:

[1, 2, 4, 157, 277, 314, 554, 628, 1108, 1669, 3338, 6676, 43489, 86978, 173956, 262033, 462313, 524066, 924626, 1048132, 1849252, 72583141, 145166282, 290332564]

約数ペア:

[(1, 290332564), (2, 145166282), (4, 72583141), (157, 1849252), (277, 1048132), (314, 924626), (554, 524066), (628, 462313), (1108, 262033), (1669, 173956), (3338, 86978), (6676, 43489)]