664647932

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{223}}^1\times {\mathrm{4409}}^1$

素因数の和:4662

約数の個数: 36

約数和(自身を含む): 1265423040

約数和(自身を除く): 600775108

約数列:

[1, 2, 4, 13, 26, 52, 169, 223, 338, 446, 676, 892, 2899, 4409, 5798, 8818, 11596, 17636, 37687, 57317, 75374, 114634, 150748, 229268, 745121, 983207, 1490242, 1966414, 2980484, 3932828, 12781691, 25563382, 51126764, 166161983, 332323966, 664647932]

約数ペア:

[(1, 664647932), (2, 332323966), (4, 166161983), (13, 51126764), (26, 25563382), (52, 12781691), (169, 3932828), (223, 2980484), (338, 1966414), (446, 1490242), (676, 983207), (892, 745121), (2899, 229268), (4409, 150748), (5798, 114634), (8818, 75374), (11596, 57317), (17636, 37687)]