212315697945

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{2647}}^1$

素因数の和:2936

約数の個数: 144

約数和(自身を含む): 408213561600

約数和(自身を除く): 195897863655

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 53, 65, 117, 159, 169, 195, 199, 265, 477, 507, 585, 597, 689, 795, 845, 995, 1521, 1791, 2067, 2385, 2535, 2587, 2647, 2985, 3445, 6201, 7605, 7761, 7941, 8955, 8957, 10335, 10547, 12935, 13235, 23283, 23823, 26871, 31005, 31641, 33631, 34411, 38805, 39705, 44785, 52735, 80613, 94923, 100893, 103233, 116415, 119115, 134355, 137111, 140291, 158205, 168155, 172055, 302679, 309699, 403065, 411333, 420873, 447343, 474615, 504465, 516165, 526753, 685555, 701455, 1233999, 1262619, 1342029, 1513395, 1548495, 1580259, 1782443, 1823783, 2056665, 2104365, 2236715, 2633765, 4026087, 4740777, 5347329, 5471349, 6169995, 6313095, 6710145, 6847789, 7901295, 8912215, 9118915, 16041987, 16414047, 20130435, 20543367, 23703885, 23709179, 26736645, 27356745, 27917909, 34238945, 61630101, 71127537, 80209935, 82070235, 83753727, 89021257, 102716835, 118545895, 139589545, 213382611, 251261181, 267063771, 308150505, 355637685, 362932817, 418768635, 445106285, 801191313, 1066913055, 1088798451, 1256305905, 1335318855, 1814664085, 3266395353, 4005956565, 4718126621, 5443992255, 14154379863, 16331976765, 23590633105, 42463139589, 70771899315, 212315697945]

約数ペア:

[(1, 212315697945), (3, 70771899315), (5, 42463139589), (9, 23590633105), (13, 16331976765), (15, 14154379863), (39, 5443992255), (45, 4718126621), (53, 4005956565), (65, 3266395353), (117, 1814664085), (159, 1335318855), (169, 1256305905), (195, 1088798451), (199, 1066913055), (265, 801191313), (477, 445106285), (507, 418768635), (585, 362932817), (597, 355637685), (689, 308150505), (795, 267063771), (845, 251261181), (995, 213382611), (1521, 139589545), (1791, 118545895), (2067, 102716835), (2385, 89021257), (2535, 83753727), (2587, 82070235), (2647, 80209935), (2985, 71127537), (3445, 61630101), (6201, 34238945), (7605, 27917909), (7761, 27356745), (7941, 26736645), (8955, 23709179), (8957, 23703885), (10335, 20543367), (10547, 20130435), (12935, 16414047), (13235, 16041987), (23283, 9118915), (23823, 8912215), (26871, 7901295), (31005, 6847789), (31641, 6710145), (33631, 6313095), (34411, 6169995), (38805, 5471349), (39705, 5347329), (44785, 4740777), (52735, 4026087), (80613, 2633765), (94923, 2236715), (100893, 2104365), (103233, 2056665), (116415, 1823783), (119115, 1782443), (134355, 1580259), (137111, 1548495), (140291, 1513395), (158205, 1342029), (168155, 1262619), (172055, 1233999), (302679, 701455), (309699, 685555), (403065, 526753), (411333, 516165), (420873, 504465), (447343, 474615)]