555178256

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{863}}^1\times {\mathrm{1297}}^1$

素因数の和:2199

約数の個数: 40

約数和(自身を含む): 1112500224

約数和(自身を除く): 557321968

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 863, 1297, 1726, 2594, 3452, 5188, 6904, 10376, 13808, 20752, 26753, 40207, 53506, 80414, 107012, 160828, 214024, 321656, 428048, 643312, 1119311, 2238622, 4477244, 8954488, 17908976, 34698641, 69397282, 138794564, 277589128, 555178256]

約数ペア:

[(1, 555178256), (2, 277589128), (4, 138794564), (8, 69397282), (16, 34698641), (31, 17908976), (62, 8954488), (124, 4477244), (248, 2238622), (496, 1119311), (863, 643312), (1297, 428048), (1726, 321656), (2594, 214024), (3452, 160828), (5188, 107012), (6904, 80414), (10376, 53506), (13808, 40207), (20752, 26753)]