289382874

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23447}}^1$

素因数の和:23491

約数の個数: 48

約数和(自身を含む): 673614144

約数和(自身を除く): 384231270

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 121, 187, 242, 363, 374, 561, 726, 1122, 2057, 4114, 6171, 12342, 23447, 46894, 70341, 140682, 257917, 398599, 515834, 773751, 797198, 1195797, 1547502, 2391594, 2837087, 4384589, 5674174, 8511261, 8769178, 13153767, 17022522, 26307534, 48230479, 96460958, 144691437, 289382874]

約数ペア:

[(1, 289382874), (2, 144691437), (3, 96460958), (6, 48230479), (11, 26307534), (17, 17022522), (22, 13153767), (33, 8769178), (34, 8511261), (51, 5674174), (66, 4384589), (102, 2837087), (121, 2391594), (187, 1547502), (242, 1195797), (363, 797198), (374, 773751), (561, 515834), (726, 398599), (1122, 257917), (2057, 140682), (4114, 70341), (6171, 46894), (12342, 23447)]