338880104

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{4027}}^1$

素因数の和:4257

約数の個数: 32

約数和(自身を含む): 649152480

約数和(自身を除く): 310272376

約数列:

[1, 2, 4, 8, 67, 134, 157, 268, 314, 536, 628, 1256, 4027, 8054, 10519, 16108, 21038, 32216, 42076, 84152, 269809, 539618, 632239, 1079236, 1264478, 2158472, 2528956, 5057912, 42360013, 84720026, 169440052, 338880104]

約数ペア:

[(1, 338880104), (2, 169440052), (4, 84720026), (8, 42360013), (67, 5057912), (134, 2528956), (157, 2158472), (268, 1264478), (314, 1079236), (536, 632239), (628, 539618), (1256, 269809), (4027, 84152), (8054, 42076), (10519, 32216), (16108, 21038)]