388793412

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{514277}}^1$

素因数の和:514297

約数の個数: 48

約数和(自身を含む): 1151982720

約数和(自身を除く): 763189308

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 514277, 1028554, 1542831, 2057108, 3085662, 3599939, 4628493, 6171324, 7199878, 9256986, 10799817, 13885479, 14399756, 18513972, 21599634, 27770958, 32399451, 43199268, 55541916, 64798902, 97198353, 129597804, 194396706, 388793412]

約数ペア:

[(1, 388793412), (2, 194396706), (3, 129597804), (4, 97198353), (6, 64798902), (7, 55541916), (9, 43199268), (12, 32399451), (14, 27770958), (18, 21599634), (21, 18513972), (27, 14399756), (28, 13885479), (36, 10799817), (42, 9256986), (54, 7199878), (63, 6171324), (84, 4628493), (108, 3599939), (126, 3085662), (189, 2057108), (252, 1542831), (378, 1028554), (756, 514277)]