289315204

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{24247}}^1$

素因数の和:24427

約数の個数: 24

約数和(自身を含む): 536365760

約数和(自身を除く): 247050556

約数列:

[1, 2, 4, 19, 38, 76, 157, 314, 628, 2983, 5966, 11932, 24247, 48494, 96988, 460693, 921386, 1842772, 3806779, 7613558, 15227116, 72328801, 144657602, 289315204]

約数ペア:

[(1, 289315204), (2, 144657602), (4, 72328801), (19, 15227116), (38, 7613558), (76, 3806779), (157, 1842772), (314, 921386), (628, 460693), (2983, 96988), (5966, 48494), (11932, 24247)]