320904

素因数分解:

$2^3\times 3^2\times {\mathrm{4457}}^1$

素因数の和:4469

約数の個数: 24

約数和(自身を含む): 869310

約数和(自身を除く): 548406

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 4457, 8914, 13371, 17828, 26742, 35656, 40113, 53484, 80226, 106968, 160452, 320904]

約数ペア:

[(1, 320904), (2, 160452), (3, 106968), (4, 80226), (6, 53484), (8, 40113), (9, 35656), (12, 26742), (18, 17828), (24, 13371), (36, 8914), (72, 4457)]