22278798542

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3361}}^1$

素因数の和:3455

約数の個数: 144

約数和(自身を含む): 47100571056

約数和(自身を除く): 24821772514

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 43, 49, 77, 86, 91, 98, 121, 143, 154, 182, 242, 286, 301, 473, 539, 559, 602, 637, 847, 946, 1001, 1078, 1118, 1274, 1573, 1694, 2002, 2107, 3146, 3311, 3361, 3913, 4214, 5203, 5929, 6149, 6622, 6722, 7007, 7826, 10406, 11011, 11858, 12298, 14014, 22022, 23177, 23527, 27391, 36421, 36971, 43043, 43693, 46354, 47054, 54782, 67639, 72842, 73942, 77077, 86086, 87386, 135278, 144523, 154154, 164689, 254947, 258797, 289046, 301301, 305851, 329378, 406681, 473473, 480623, 509894, 517594, 602602, 611702, 813362, 946946, 961246, 1011661, 1589753, 1811579, 1878799, 2023322, 2140957, 2846767, 3179506, 3314311, 3364361, 3623158, 3757598, 4281914, 5286853, 5693534, 6628622, 6728722, 7081627, 10573706, 11128271, 13151593, 14163254, 17487283, 19927369, 20666789, 22256542, 23550527, 26303186, 34974566, 37007971, 39854738, 41333578, 47101054, 74015942, 77897897, 92061151, 122410981, 144667523, 155795794, 184122302, 227334679, 244821962, 259055797, 289335046, 454669358, 518111594, 856876867, 1012672661, 1591342753, 1713753734, 2025345322, 3182685506, 11139399271, 22278798542]

約数ペア:

[(1, 22278798542), (2, 11139399271), (7, 3182685506), (11, 2025345322), (13, 1713753734), (14, 1591342753), (22, 1012672661), (26, 856876867), (43, 518111594), (49, 454669358), (77, 289335046), (86, 259055797), (91, 244821962), (98, 227334679), (121, 184122302), (143, 155795794), (154, 144667523), (182, 122410981), (242, 92061151), (286, 77897897), (301, 74015942), (473, 47101054), (539, 41333578), (559, 39854738), (602, 37007971), (637, 34974566), (847, 26303186), (946, 23550527), (1001, 22256542), (1078, 20666789), (1118, 19927369), (1274, 17487283), (1573, 14163254), (1694, 13151593), (2002, 11128271), (2107, 10573706), (3146, 7081627), (3311, 6728722), (3361, 6628622), (3913, 5693534), (4214, 5286853), (5203, 4281914), (5929, 3757598), (6149, 3623158), (6622, 3364361), (6722, 3314311), (7007, 3179506), (7826, 2846767), (10406, 2140957), (11011, 2023322), (11858, 1878799), (12298, 1811579), (14014, 1589753), (22022, 1011661), (23177, 961246), (23527, 946946), (27391, 813362), (36421, 611702), (36971, 602602), (43043, 517594), (43693, 509894), (46354, 480623), (47054, 473473), (54782, 406681), (67639, 329378), (72842, 305851), (73942, 301301), (77077, 289046), (86086, 258797), (87386, 254947), (135278, 164689), (144523, 154154)]