388739412

素因数分解:

$2^2\times 3^4\times {\mathrm{1199813}}^1$

素因数の和:1199829

約数の個数: 30

約数和(自身を含む): 1016242458

約数和(自身を除く): 627503046

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 1199813, 2399626, 3599439, 4799252, 7198878, 10798317, 14397756, 21596634, 32394951, 43193268, 64789902, 97184853, 129579804, 194369706, 388739412]

約数ペア:

[(1, 388739412), (2, 194369706), (3, 129579804), (4, 97184853), (6, 64789902), (9, 43193268), (12, 32394951), (18, 21596634), (27, 14397756), (36, 10798317), (54, 7198878), (81, 4799252), (108, 3599439), (162, 2399626), (324, 1199813)]