339324544

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{203921}}^1$

素因数の和:203948

約数の個数: 32

約数和(自身を含む): 728001540

約数和(自身を除く): 388676996

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 203921, 407842, 815684, 1631368, 2650973, 3262736, 5301946, 6525472, 10603892, 13050944, 21207784, 26101888, 42415568, 84831136, 169662272, 339324544]

約数ペア:

[(1, 339324544), (2, 169662272), (4, 84831136), (8, 42415568), (13, 26101888), (16, 21207784), (26, 13050944), (32, 10603892), (52, 6525472), (64, 5301946), (104, 3262736), (128, 2650973), (208, 1631368), (416, 815684), (832, 407842), (1664, 203921)]