248819326

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{5407}}^1$

素因数の和:5608

約数の個数: 32

約数和(自身を含む): 451676160

約数和(自身を除く): 202856834

約数列:

[1, 2, 7, 14, 19, 38, 133, 173, 266, 346, 1211, 2422, 3287, 5407, 6574, 10814, 23009, 37849, 46018, 75698, 102733, 205466, 719131, 935411, 1438262, 1870822, 6547877, 13095754, 17772809, 35545618, 124409663, 248819326]

約数ペア:

[(1, 248819326), (2, 124409663), (7, 35545618), (14, 17772809), (19, 13095754), (38, 6547877), (133, 1870822), (173, 1438262), (266, 935411), (346, 719131), (1211, 205466), (2422, 102733), (3287, 75698), (5407, 46018), (6574, 37849), (10814, 23009)]