845676

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{139}}^1$

素因数の和:175

約数の個数: 54

約数和(自身を含む): 2331420

約数和(自身を除く): 1485744

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 139, 156, 169, 234, 278, 338, 417, 468, 507, 556, 676, 834, 1014, 1251, 1521, 1668, 1807, 2028, 2502, 3042, 3614, 5004, 5421, 6084, 7228, 10842, 16263, 21684, 23491, 32526, 46982, 65052, 70473, 93964, 140946, 211419, 281892, 422838, 845676]

約数ペア:

[(1, 845676), (2, 422838), (3, 281892), (4, 211419), (6, 140946), (9, 93964), (12, 70473), (13, 65052), (18, 46982), (26, 32526), (36, 23491), (39, 21684), (52, 16263), (78, 10842), (117, 7228), (139, 6084), (156, 5421), (169, 5004), (234, 3614), (278, 3042), (338, 2502), (417, 2028), (468, 1807), (507, 1668), (556, 1521), (676, 1251), (834, 1014)]