664884726

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{2381}}^1\times {\mathrm{4231}}^1$

素因数の和:6628

約数の個数: 32

約数和(自身を含む): 1451609856

約数和(自身を除く): 786725130

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 2381, 4231, 4762, 7143, 8462, 12693, 14286, 25386, 26191, 46541, 52382, 78573, 93082, 139623, 157146, 279246, 10074011, 20148022, 30222033, 60444066, 110814121, 221628242, 332442363, 664884726]

約数ペア:

[(1, 664884726), (2, 332442363), (3, 221628242), (6, 110814121), (11, 60444066), (22, 30222033), (33, 20148022), (66, 10074011), (2381, 279246), (4231, 157146), (4762, 139623), (7143, 93082), (8462, 78573), (12693, 52382), (14286, 46541), (25386, 26191)]