320433358

素因数分解:

$2^1\times 7^1\times {\mathrm{1213}}^1\times {\mathrm{18869}}^1$

素因数の和:20091

約数の個数: 16

約数和(自身を含む): 549796320

約数和(自身を除く): 229362962

約数列:

[1, 2, 7, 14, 1213, 2426, 8491, 16982, 18869, 37738, 132083, 264166, 22888097, 45776194, 160216679, 320433358]

約数ペア:

[(1, 320433358), (2, 160216679), (7, 45776194), (14, 22888097), (1213, 264166), (2426, 132083), (8491, 37738), (16982, 18869)]