321308332

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{739}}^1\times {\mathrm{1489}}^1$

素因数の和:2305

約数の個数: 24

約数和(自身を含む): 571146800

約数和(自身を除く): 249838468

約数列:

[1, 2, 4, 73, 146, 292, 739, 1478, 1489, 2956, 2978, 5956, 53947, 107894, 108697, 215788, 217394, 434788, 1100371, 2200742, 4401484, 80327083, 160654166, 321308332]

約数ペア:

[(1, 321308332), (2, 160654166), (4, 80327083), (73, 4401484), (146, 2200742), (292, 1100371), (739, 434788), (1478, 217394), (1489, 215788), (2956, 108697), (2978, 107894), (5956, 53947)]