2003156568

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{441613}}^1$

素因数の和:441638

約数の個数: 80

約数和(自身を含む): 6412235280

約数和(自身を除く): 4409078712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 441613, 883226, 1324839, 1766452, 2649678, 3091291, 3532904, 3974517, 5299356, 6182582, 7949034, 9273873, 10598712, 11923551, 12365164, 15898068, 18547746, 23847102, 24730328, 27821619, 31796136, 35770653, 37095492, 47694204, 55643238, 71541306, 74190984, 83464857, 95388408, 111286476, 143082612, 166929714, 222572952, 250394571, 286165224, 333859428, 500789142, 667718856, 1001578284, 2003156568]

約数ペア:

[(1, 2003156568), (2, 1001578284), (3, 667718856), (4, 500789142), (6, 333859428), (7, 286165224), (8, 250394571), (9, 222572952), (12, 166929714), (14, 143082612), (18, 111286476), (21, 95388408), (24, 83464857), (27, 74190984), (28, 71541306), (36, 55643238), (42, 47694204), (54, 37095492), (56, 35770653), (63, 31796136), (72, 27821619), (81, 24730328), (84, 23847102), (108, 18547746), (126, 15898068), (162, 12365164), (168, 11923551), (189, 10598712), (216, 9273873), (252, 7949034), (324, 6182582), (378, 5299356), (504, 3974517), (567, 3532904), (648, 3091291), (756, 2649678), (1134, 1766452), (1512, 1324839), (2268, 883226), (4536, 441613)]