2178766732779

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{6661}}^1$

素因数の和:6939

約数の個数: 256

約数和(自身を含む): 4332171755520

約数和(自身を除く): 2153405022741

約数列:

[1, 3, 7, 9, 13, 17, 21, 27, 39, 41, 51, 63, 91, 117, 119, 123, 153, 189, 191, 221, 273, 287, 351, 357, 369, 459, 533, 573, 663, 697, 819, 861, 1071, 1107, 1337, 1547, 1599, 1719, 1989, 2091, 2457, 2483, 2583, 3213, 3247, 3731, 4011, 4641, 4797, 4879, 5157, 5967, 6273, 6661, 7449, 7749, 7831, 9061, 9741, 11193, 12033, 13923, 14391, 14637, 17381, 18819, 19983, 22347, 22729, 23493, 27183, 29223, 33579, 36099, 41769, 42211, 43911, 46627, 52143, 54817, 59949, 63427, 67041, 68187, 70479, 81549, 86593, 87669, 100737, 101803, 113237, 126633, 131733, 133127, 139881, 156429, 164451, 179847, 190281, 204561, 211437, 244647, 259779, 273101, 295477, 305409, 339711, 379899, 399381, 419643, 469287, 493353, 570843, 606151, 613683, 712621, 779337, 792659, 819303, 886431, 916227, 931889, 1019133, 1139697, 1198143, 1258929, 1272251, 1472081, 1480059, 1712529, 1730651, 1818453, 1911707, 2137863, 2338011, 2377977, 2457909, 2659293, 2748681, 2795667, 3057399, 3550313, 3594429, 3816753, 4416243, 4642717, 5191953, 5455359, 5735121, 6413589, 7133931, 7373727, 7977879, 8387001, 8905757, 10304567, 10650939, 11450259, 12114557, 13248729, 13928151, 15575859, 16366077, 16539263, 17205363, 19240767, 21401793, 21628267, 24852191, 25161003, 26717271, 30913701, 31952817, 32499019, 34350777, 36343671, 39746187, 41784453, 46727577, 49617789, 51616089, 52162291, 60355321, 64884801, 74556573, 80151813, 92741103, 95858451, 97497057, 109031013, 115774841, 125353359, 148853367, 151397869, 156486873, 181065963, 194654403, 223669719, 240455439, 278223309, 281167471, 292491171, 327093039, 347324523, 365136037, 422487247, 446560101, 454193607, 469460619, 543197889, 583963209, 671009157, 678109783, 843502413, 877473513, 886758947, 1041973569, 1095408111, 1267461741, 1362580821, 1408381857, 1629593667, 1968172297, 2034329349, 2530507239, 2660276841, 3125920707, 3286224333, 3802385223, 4087742463, 4746768481, 5904516891, 6102988047, 6207312629, 7591521717, 7980830523, 9858672999, 11407155669, 11527866311, 14240305443, 17713550673, 18308964141, 18621937887, 23942491569, 34583598933, 42720916329, 53140652019, 55865813661, 80695064177, 103750796799, 128162748987, 167597440983, 242085192531, 311252390397, 726255577593, 2178766732779]

約数ペア:

[(1, 2178766732779), (3, 726255577593), (7, 311252390397), (9, 242085192531), (13, 167597440983), (17, 128162748987), (21, 103750796799), (27, 80695064177), (39, 55865813661), (41, 53140652019), (51, 42720916329), (63, 34583598933), (91, 23942491569), (117, 18621937887), (119, 18308964141), (123, 17713550673), (153, 14240305443), (189, 11527866311), (191, 11407155669), (221, 9858672999), (273, 7980830523), (287, 7591521717), (351, 6207312629), (357, 6102988047), (369, 5904516891), (459, 4746768481), (533, 4087742463), (573, 3802385223), (663, 3286224333), (697, 3125920707), (819, 2660276841), (861, 2530507239), (1071, 2034329349), (1107, 1968172297), (1337, 1629593667), (1547, 1408381857), (1599, 1362580821), (1719, 1267461741), (1989, 1095408111), (2091, 1041973569), (2457, 886758947), (2483, 877473513), (2583, 843502413), (3213, 678109783), (3247, 671009157), (3731, 583963209), (4011, 543197889), (4641, 469460619), (4797, 454193607), (4879, 446560101), (5157, 422487247), (5967, 365136037), (6273, 347324523), (6661, 327093039), (7449, 292491171), (7749, 281167471), (7831, 278223309), (9061, 240455439), (9741, 223669719), (11193, 194654403), (12033, 181065963), (13923, 156486873), (14391, 151397869), (14637, 148853367), (17381, 125353359), (18819, 115774841), (19983, 109031013), (22347, 97497057), (22729, 95858451), (23493, 92741103), (27183, 80151813), (29223, 74556573), (33579, 64884801), (36099, 60355321), (41769, 52162291), (42211, 51616089), (43911, 49617789), (46627, 46727577), (52143, 41784453), (54817, 39746187), (59949, 36343671), (63427, 34350777), (67041, 32499019), (68187, 31952817), (70479, 30913701), (81549, 26717271), (86593, 25161003), (87669, 24852191), (100737, 21628267), (101803, 21401793), (113237, 19240767), (126633, 17205363), (131733, 16539263), (133127, 16366077), (139881, 15575859), (156429, 13928151), (164451, 13248729), (179847, 12114557), (190281, 11450259), (204561, 10650939), (211437, 10304567), (244647, 8905757), (259779, 8387001), (273101, 7977879), (295477, 7373727), (305409, 7133931), (339711, 6413589), (379899, 5735121), (399381, 5455359), (419643, 5191953), (469287, 4642717), (493353, 4416243), (570843, 3816753), (606151, 3594429), (613683, 3550313), (712621, 3057399), (779337, 2795667), (792659, 2748681), (819303, 2659293), (886431, 2457909), (916227, 2377977), (931889, 2338011), (1019133, 2137863), (1139697, 1911707), (1198143, 1818453), (1258929, 1730651), (1272251, 1712529), (1472081, 1480059)]