628112934

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{505727}}^1$

素因数の和:505761

約数の個数: 32

約数和(自身を含む): 1456496640

約数和(自身を除く): 828383706

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 505727, 1011454, 1517181, 3034362, 4551543, 9103086, 11631721, 13654629, 23263442, 27309258, 34895163, 69790326, 104685489, 209370978, 314056467, 628112934]

約数ペア:

[(1, 628112934), (2, 314056467), (3, 209370978), (6, 104685489), (9, 69790326), (18, 34895163), (23, 27309258), (27, 23263442), (46, 13654629), (54, 11631721), (69, 9103086), (138, 4551543), (207, 3034362), (414, 1517181), (621, 1011454), (1242, 505727)]