880801647

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:352

約数の個数: 64

約数和(自身を含む): 1363848192

約数和(自身を除く): 483046545

約数列:

[1, 3, 11, 33, 41, 53, 71, 123, 159, 173, 213, 451, 519, 583, 781, 1353, 1749, 1903, 2173, 2343, 2911, 3763, 5709, 6519, 7093, 8733, 9169, 11289, 12283, 21279, 23903, 27507, 32021, 36849, 41393, 71709, 78023, 96063, 100859, 124179, 135113, 154283, 234069, 302577, 375929, 405339, 462849, 503603, 650999, 1127787, 1510809, 1697113, 1952997, 4135219, 5091339, 5539633, 7160989, 12405657, 16618899, 21482967, 26690959, 80072877, 293600549, 880801647]

約数ペア:

[(1, 880801647), (3, 293600549), (11, 80072877), (33, 26690959), (41, 21482967), (53, 16618899), (71, 12405657), (123, 7160989), (159, 5539633), (173, 5091339), (213, 4135219), (451, 1952997), (519, 1697113), (583, 1510809), (781, 1127787), (1353, 650999), (1749, 503603), (1903, 462849), (2173, 405339), (2343, 375929), (2911, 302577), (3763, 234069), (5709, 154283), (6519, 135113), (7093, 124179), (8733, 100859), (9169, 96063), (11289, 78023), (12283, 71709), (21279, 41393), (23903, 36849), (27507, 32021)]