490841046

素因数分解:

$2^1\times 3^5\times {\mathrm{997}}^1\times {\mathrm{1013}}^1$

素因数の和:2027

約数の個数: 48

約数和(自身を含む): 1105073424

約数和(自身を除く): 614232378

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 997, 1013, 1994, 2026, 2991, 3039, 5982, 6078, 8973, 9117, 17946, 18234, 26919, 27351, 53838, 54702, 80757, 82053, 161514, 164106, 242271, 246159, 484542, 492318, 1009961, 2019922, 3029883, 6059766, 9089649, 18179298, 27268947, 54537894, 81806841, 163613682, 245420523, 490841046]

約数ペア:

[(1, 490841046), (2, 245420523), (3, 163613682), (6, 81806841), (9, 54537894), (18, 27268947), (27, 18179298), (54, 9089649), (81, 6059766), (162, 3029883), (243, 2019922), (486, 1009961), (997, 492318), (1013, 484542), (1994, 246159), (2026, 242271), (2991, 164106), (3039, 161514), (5982, 82053), (6078, 80757), (8973, 54702), (9117, 53838), (17946, 27351), (18234, 26919)]