321194012

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{17683}}^1$

素因数の和:17945

約数の個数: 24

約数和(自身を含む): 594182400

約数和(自身を除く): 272988388

約数列:

[1, 2, 4, 19, 38, 76, 239, 478, 956, 4541, 9082, 17683, 18164, 35366, 70732, 335977, 671954, 1343908, 4226237, 8452474, 16904948, 80298503, 160597006, 321194012]

約数ペア:

[(1, 321194012), (2, 160597006), (4, 80298503), (19, 16904948), (38, 8452474), (76, 4226237), (239, 1343908), (478, 671954), (956, 335977), (4541, 70732), (9082, 35366), (17683, 18164)]