1240995064322

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{1321}}^1\times {\mathrm{7673}}^1$

素因数の和:9303

約数の個数: 64

約数和(自身を含む): 2132160244704

約数和(自身を除く): 891165180382

約数列:

[1, 2, 13, 17, 26, 34, 221, 277, 442, 554, 1321, 2642, 3601, 4709, 7202, 7673, 9418, 15346, 17173, 22457, 34346, 44914, 61217, 99749, 122434, 130441, 199498, 260882, 291941, 365917, 583882, 731834, 1695733, 2125421, 3391466, 4250842, 4756921, 6220589, 9513842, 10136033, 12441178, 20272066, 27630473, 36132157, 55260946, 72264314, 80867657, 131768429, 161735314, 172312561, 263536858, 344625122, 469718041, 939436082, 2240063293, 2807681141, 4480126586, 5615362282, 36499854833, 47730579397, 72999709666, 95461158794, 620497532161, 1240995064322]

約数ペア:

[(1, 1240995064322), (2, 620497532161), (13, 95461158794), (17, 72999709666), (26, 47730579397), (34, 36499854833), (221, 5615362282), (277, 4480126586), (442, 2807681141), (554, 2240063293), (1321, 939436082), (2642, 469718041), (3601, 344625122), (4709, 263536858), (7202, 172312561), (7673, 161735314), (9418, 131768429), (15346, 80867657), (17173, 72264314), (22457, 55260946), (34346, 36132157), (44914, 27630473), (61217, 20272066), (99749, 12441178), (122434, 10136033), (130441, 9513842), (199498, 6220589), (260882, 4756921), (291941, 4250842), (365917, 3391466), (583882, 2125421), (731834, 1695733)]