252923736

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{810653}}^1$

素因数の和:810675

約数の個数: 32

約数和(自身を含む): 680949360

約数和(自身を除く): 428025624

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 810653, 1621306, 2431959, 3242612, 4863918, 6485224, 9727836, 10538489, 19455672, 21076978, 31615467, 42153956, 63230934, 84307912, 126461868, 252923736]

約数ペア:

[(1, 252923736), (2, 126461868), (3, 84307912), (4, 63230934), (6, 42153956), (8, 31615467), (12, 21076978), (13, 19455672), (24, 10538489), (26, 9727836), (39, 6485224), (52, 4863918), (78, 3242612), (104, 2431959), (156, 1621306), (312, 810653)]