320562112

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{385291}}^1$

素因数の和:385316

約数の個数: 28

約数和(自身を含む): 685049176

約数和(自身を除く): 364487064

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 385291, 770582, 1541164, 3082328, 5008783, 6164656, 10017566, 12329312, 20035132, 24658624, 40070264, 80140528, 160281056, 320562112]

約数ペア:

[(1, 320562112), (2, 160281056), (4, 80140528), (8, 40070264), (13, 24658624), (16, 20035132), (26, 12329312), (32, 10017566), (52, 6164656), (64, 5008783), (104, 3082328), (208, 1541164), (416, 770582), (832, 385291)]