285418904

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{227}}^1\times {\mathrm{2153}}^1$

素因数の和:2459

約数の個数: 32

約数和(自身を含む): 545134320

約数和(自身を除く): 259715416

約数列:

[1, 2, 4, 8, 73, 146, 227, 292, 454, 584, 908, 1816, 2153, 4306, 8612, 16571, 17224, 33142, 66284, 132568, 157169, 314338, 488731, 628676, 977462, 1257352, 1954924, 3909848, 35677363, 71354726, 142709452, 285418904]

約数ペア:

[(1, 285418904), (2, 142709452), (4, 71354726), (8, 35677363), (73, 3909848), (146, 1954924), (227, 1257352), (292, 977462), (454, 628676), (584, 488731), (908, 314338), (1816, 157169), (2153, 132568), (4306, 66284), (8612, 33142), (16571, 17224)]