312903414

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{431}}^1\times {\mathrm{761}}^1$

素因数の和:1253

約数の個数: 48

約数和(自身を含む): 693261504

約数和(自身を除く): 380358090

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 431, 477, 761, 862, 954, 1293, 1522, 2283, 2586, 3879, 4566, 6849, 7758, 13698, 22843, 40333, 45686, 68529, 80666, 120999, 137058, 205587, 241998, 327991, 362997, 411174, 655982, 725994, 983973, 1967946, 2951919, 5903838, 17383523, 34767046, 52150569, 104301138, 156451707, 312903414]

約数ペア:

[(1, 312903414), (2, 156451707), (3, 104301138), (6, 52150569), (9, 34767046), (18, 17383523), (53, 5903838), (106, 2951919), (159, 1967946), (318, 983973), (431, 725994), (477, 655982), (761, 411174), (862, 362997), (954, 327991), (1293, 241998), (1522, 205587), (2283, 137058), (2586, 120999), (3879, 80666), (4566, 68529), (6849, 45686), (7758, 40333), (13698, 22843)]