320021282

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{1861}}^1$

素因数の和:2114

約数の個数: 32

約数和(自身を含む): 559851264

約数和(自身を除く): 239829982

約数列:

[1, 2, 7, 14, 71, 142, 173, 346, 497, 994, 1211, 1861, 2422, 3722, 12283, 13027, 24566, 26054, 85981, 132131, 171962, 264262, 321953, 643906, 924917, 1849834, 2253671, 4507342, 22858663, 45717326, 160010641, 320021282]

約数ペア:

[(1, 320021282), (2, 160010641), (7, 45717326), (14, 22858663), (71, 4507342), (142, 2253671), (173, 1849834), (346, 924917), (497, 643906), (994, 321953), (1211, 264262), (1861, 171962), (2422, 132131), (3722, 85981), (12283, 26054), (13027, 24566)]