1287014716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{10627}}^1$

素因数の和:10798

約数の個数: 48

約数和(自身を含む): 2587195296

約数和(自身を除く): 1300180580

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 137, 221, 274, 442, 548, 884, 1781, 2329, 3562, 4658, 7124, 9316, 10627, 21254, 30277, 42508, 60554, 121108, 138151, 180659, 276302, 361318, 552604, 722636, 1455899, 2348567, 2911798, 4697134, 5823596, 9394268, 18926687, 24750283, 37853374, 49500566, 75706748, 99001132, 321753679, 643507358, 1287014716]

約数ペア:

[(1, 1287014716), (2, 643507358), (4, 321753679), (13, 99001132), (17, 75706748), (26, 49500566), (34, 37853374), (52, 24750283), (68, 18926687), (137, 9394268), (221, 5823596), (274, 4697134), (442, 2911798), (548, 2348567), (884, 1455899), (1781, 722636), (2329, 552604), (3562, 361318), (4658, 276302), (7124, 180659), (9316, 138151), (10627, 121108), (21254, 60554), (30277, 42508)]