999510636

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{20663}}^1$

素因数の和:20838

約数の個数: 48

約数和(自身を含む): 2430086400

約数和(自身を除く): 1430575764

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 139, 174, 278, 348, 417, 556, 834, 1668, 4031, 8062, 12093, 16124, 20663, 24186, 41326, 48372, 61989, 82652, 123978, 247956, 599227, 1198454, 1797681, 2396908, 2872157, 3595362, 5744314, 7190724, 8616471, 11488628, 17232942, 34465884, 83292553, 166585106, 249877659, 333170212, 499755318, 999510636]

約数ペア:

[(1, 999510636), (2, 499755318), (3, 333170212), (4, 249877659), (6, 166585106), (12, 83292553), (29, 34465884), (58, 17232942), (87, 11488628), (116, 8616471), (139, 7190724), (174, 5744314), (278, 3595362), (348, 2872157), (417, 2396908), (556, 1797681), (834, 1198454), (1668, 599227), (4031, 247956), (8062, 123978), (12093, 82652), (16124, 61989), (20663, 48372), (24186, 41326)]