339976234

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{40483}}^1$

素因数の和:40534

約数の個数: 32

約数和(自身を含む): 612118080

約数和(自身を除く): 272141846

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 221, 247, 323, 442, 494, 646, 4199, 8398, 40483, 80966, 526279, 688211, 769177, 1052558, 1376422, 1538354, 8946743, 9999301, 13076009, 17893486, 19998602, 26152018, 169988117, 339976234]

約数ペア:

[(1, 339976234), (2, 169988117), (13, 26152018), (17, 19998602), (19, 17893486), (26, 13076009), (34, 9999301), (38, 8946743), (221, 1538354), (247, 1376422), (323, 1052558), (442, 769177), (494, 688211), (646, 526279), (4199, 80966), (8398, 40483)]