718991964

素因数分解:

$2^2\times 3^4\times {\mathrm{2219111}}^1$

素因数の和:2219127

約数の個数: 30

約数和(自身を含む): 1879587864

約数和(自身を除く): 1160595900

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 2219111, 4438222, 6657333, 8876444, 13314666, 19971999, 26629332, 39943998, 59915997, 79887996, 119831994, 179747991, 239663988, 359495982, 718991964]

約数ペア:

[(1, 718991964), (2, 359495982), (3, 239663988), (4, 179747991), (6, 119831994), (9, 79887996), (12, 59915997), (18, 39943998), (27, 26629332), (36, 19971999), (54, 13314666), (81, 8876444), (108, 6657333), (162, 4438222), (324, 2219111)]