747928782

素因数分解:

$2^1\times 3^3\times {\mathrm{97}}^1\times {\mathrm{142789}}^1$

素因数の和:142897

約数の個数: 32

約数和(自身を含む): 1679210400

約数和(自身を除く): 931281618

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 97, 194, 291, 582, 873, 1746, 2619, 5238, 142789, 285578, 428367, 856734, 1285101, 2570202, 3855303, 7710606, 13850533, 27701066, 41551599, 83103198, 124654797, 249309594, 373964391, 747928782]

約数ペア:

[(1, 747928782), (2, 373964391), (3, 249309594), (6, 124654797), (9, 83103198), (18, 41551599), (27, 27701066), (54, 13850533), (97, 7710606), (194, 3855303), (291, 2570202), (582, 1285101), (873, 856734), (1746, 428367), (2619, 285578), (5238, 142789)]