817961928

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{45503}}^1$

素因数の和:45626

約数の個数: 64

約数和(自身を含む): 2358927360

約数和(自身を除く): 1540965432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 107, 168, 214, 321, 428, 642, 749, 856, 1284, 1498, 2247, 2568, 2996, 4494, 5992, 8988, 17976, 45503, 91006, 136509, 182012, 273018, 318521, 364024, 546036, 637042, 955563, 1092072, 1274084, 1911126, 2548168, 3822252, 4868821, 7644504, 9737642, 14606463, 19475284, 29212926, 34081747, 38950568, 58425852, 68163494, 102245241, 116851704, 136326988, 204490482, 272653976, 408980964, 817961928]

約数ペア:

[(1, 817961928), (2, 408980964), (3, 272653976), (4, 204490482), (6, 136326988), (7, 116851704), (8, 102245241), (12, 68163494), (14, 58425852), (21, 38950568), (24, 34081747), (28, 29212926), (42, 19475284), (56, 14606463), (84, 9737642), (107, 7644504), (168, 4868821), (214, 3822252), (321, 2548168), (428, 1911126), (642, 1274084), (749, 1092072), (856, 955563), (1284, 637042), (1498, 546036), (2247, 364024), (2568, 318521), (2996, 273018), (4494, 182012), (5992, 136509), (8988, 91006), (17976, 45503)]