408980964

素因数分解:

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

素因数の和:45624

約数の個数: 48

約数和(自身を含む): 1100832768

約数和(自身を除く): 691851804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 107, 214, 321, 428, 642, 749, 1284, 1498, 2247, 2996, 4494, 8988, 45503, 91006, 136509, 182012, 273018, 318521, 546036, 637042, 955563, 1274084, 1911126, 3822252, 4868821, 9737642, 14606463, 19475284, 29212926, 34081747, 58425852, 68163494, 102245241, 136326988, 204490482, 408980964]

約数ペア:

[(1, 408980964), (2, 204490482), (3, 136326988), (4, 102245241), (6, 68163494), (7, 58425852), (12, 34081747), (14, 29212926), (21, 19475284), (28, 14606463), (42, 9737642), (84, 4868821), (107, 3822252), (214, 1911126), (321, 1274084), (428, 955563), (642, 637042), (749, 546036), (1284, 318521), (1498, 273018), (2247, 182012), (2996, 136509), (4494, 91006), (8988, 45503)]