915180838

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2999}}^1$

素因数の和:3133

約数の個数: 48

約数和(自身を含む): 1642284000

約数和(自身を除く): 727103162

約数列:

[1, 2, 11, 13, 22, 26, 97, 121, 143, 194, 242, 286, 1067, 1261, 1573, 2134, 2522, 2999, 3146, 5998, 11737, 13871, 23474, 27742, 32989, 38987, 65978, 77974, 152581, 290903, 305162, 362879, 428857, 581806, 725758, 857714, 3199933, 3781739, 4717427, 6399866, 7563478, 9434854, 35199263, 41599129, 70398526, 83198258, 457590419, 915180838]

約数ペア:

[(1, 915180838), (2, 457590419), (11, 83198258), (13, 70398526), (22, 41599129), (26, 35199263), (97, 9434854), (121, 7563478), (143, 6399866), (194, 4717427), (242, 3781739), (286, 3199933), (1067, 857714), (1261, 725758), (1573, 581806), (2134, 428857), (2522, 362879), (2999, 305162), (3146, 290903), (5998, 152581), (11737, 77974), (13871, 65978), (23474, 38987), (27742, 32989)]