1566252

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{313}}^1$

素因数の和:462

約数の個数: 36

約数和(自身を含む): 4000360

約数和(自身を除く): 2434108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 313, 417, 556, 626, 834, 939, 1251, 1252, 1668, 1878, 2502, 2817, 3756, 5004, 5634, 11268, 43507, 87014, 130521, 174028, 261042, 391563, 522084, 783126, 1566252]

約数ペア:

[(1, 1566252), (2, 783126), (3, 522084), (4, 391563), (6, 261042), (9, 174028), (12, 130521), (18, 87014), (36, 43507), (139, 11268), (278, 5634), (313, 5004), (417, 3756), (556, 2817), (626, 2502), (834, 1878), (939, 1668), (1251, 1252)]