272618061

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:218

約数の個数: 64

約数和(自身を含む): 418037760

約数和(自身を除く): 145419699

約数列:

[1, 3, 19, 31, 41, 53, 57, 71, 93, 123, 159, 213, 589, 779, 1007, 1271, 1349, 1643, 1767, 2173, 2201, 2337, 2911, 3021, 3763, 3813, 4047, 4929, 6519, 6603, 8733, 11289, 24149, 31217, 41287, 41819, 55309, 67363, 71497, 72447, 90241, 93651, 116653, 123861, 125457, 154283, 165927, 202089, 214491, 270723, 349959, 462849, 1279897, 1714579, 2216407, 2931377, 3839691, 4782773, 5143737, 6649221, 8794131, 14348319, 90872687, 272618061]

約数ペア:

[(1, 272618061), (3, 90872687), (19, 14348319), (31, 8794131), (41, 6649221), (53, 5143737), (57, 4782773), (71, 3839691), (93, 2931377), (123, 2216407), (159, 1714579), (213, 1279897), (589, 462849), (779, 349959), (1007, 270723), (1271, 214491), (1349, 202089), (1643, 165927), (1767, 154283), (2173, 125457), (2201, 123861), (2337, 116653), (2911, 93651), (3021, 90241), (3763, 72447), (3813, 71497), (4047, 67363), (4929, 55309), (6519, 41819), (6603, 41287), (8733, 31217), (11289, 24149)]