388673876

素因数分解:

$2^2\times {\mathrm{293}}^1\times {\mathrm{541}}^1\times {\mathrm{613}}^1$

素因数の和:1451

約数の個数: 24

約数和(自身を含む): 684877704

約数和(自身を除く): 296203828

約数列:

[1, 2, 4, 293, 541, 586, 613, 1082, 1172, 1226, 2164, 2452, 158513, 179609, 317026, 331633, 359218, 634052, 663266, 718436, 1326532, 97168469, 194336938, 388673876]

約数ペア:

[(1, 388673876), (2, 194336938), (4, 97168469), (293, 1326532), (541, 718436), (586, 663266), (613, 634052), (1082, 359218), (1172, 331633), (1226, 317026), (2164, 179609), (2452, 158513)]