205857288

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3491}}^1$

素因数の和:3529

約数の個数: 160

約数和(自身を含む): 709853760

約数和(自身を除く): 503996472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 81, 84, 91, 104, 108, 117, 126, 156, 162, 168, 182, 189, 216, 234, 252, 273, 312, 324, 351, 364, 378, 468, 504, 546, 567, 648, 702, 728, 756, 819, 936, 1053, 1092, 1134, 1404, 1512, 1638, 2106, 2184, 2268, 2457, 2808, 3276, 3491, 4212, 4536, 4914, 6552, 6982, 7371, 8424, 9828, 10473, 13964, 14742, 19656, 20946, 24437, 27928, 29484, 31419, 41892, 45383, 48874, 58968, 62838, 73311, 83784, 90766, 94257, 97748, 125676, 136149, 146622, 181532, 188514, 195496, 219933, 251352, 272298, 282771, 293244, 317681, 363064, 377028, 408447, 439866, 544596, 565542, 586488, 635362, 659799, 754056, 816894, 879732, 953043, 1089192, 1131084, 1225341, 1270724, 1319598, 1633788, 1759464, 1906086, 1979397, 2262168, 2450682, 2541448, 2639196, 2859129, 3267576, 3676023, 3812172, 3958794, 4901364, 5278392, 5718258, 7352046, 7624344, 7917588, 8577387, 9802728, 11436516, 14704092, 15835176, 17154774, 22873032, 25732161, 29408184, 34309548, 51464322, 68619096, 102928644, 205857288]

約数ペア:

[(1, 205857288), (2, 102928644), (3, 68619096), (4, 51464322), (6, 34309548), (7, 29408184), (8, 25732161), (9, 22873032), (12, 17154774), (13, 15835176), (14, 14704092), (18, 11436516), (21, 9802728), (24, 8577387), (26, 7917588), (27, 7624344), (28, 7352046), (36, 5718258), (39, 5278392), (42, 4901364), (52, 3958794), (54, 3812172), (56, 3676023), (63, 3267576), (72, 2859129), (78, 2639196), (81, 2541448), (84, 2450682), (91, 2262168), (104, 1979397), (108, 1906086), (117, 1759464), (126, 1633788), (156, 1319598), (162, 1270724), (168, 1225341), (182, 1131084), (189, 1089192), (216, 953043), (234, 879732), (252, 816894), (273, 754056), (312, 659799), (324, 635362), (351, 586488), (364, 565542), (378, 544596), (468, 439866), (504, 408447), (546, 377028), (567, 363064), (648, 317681), (702, 293244), (728, 282771), (756, 272298), (819, 251352), (936, 219933), (1053, 195496), (1092, 188514), (1134, 181532), (1404, 146622), (1512, 136149), (1638, 125676), (2106, 97748), (2184, 94257), (2268, 90766), (2457, 83784), (2808, 73311), (3276, 62838), (3491, 58968), (4212, 48874), (4536, 45383), (4914, 41892), (6552, 31419), (6982, 29484), (7371, 27928), (8424, 24437), (9828, 20946), (10473, 19656), (13964, 14742)]