2489769576

素因数分解:

$2^3\times 3^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{4127}}^1$

素因数の和:4178

約数の個数: 240

約数和(自身を含む): 8541244800

約数和(自身を除く): 6051475224

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 49, 54, 56, 57, 63, 72, 76, 81, 84, 98, 108, 114, 126, 133, 147, 152, 162, 168, 171, 189, 196, 216, 228, 252, 266, 294, 324, 342, 378, 392, 399, 441, 456, 504, 513, 532, 567, 588, 648, 684, 756, 798, 882, 931, 1026, 1064, 1134, 1176, 1197, 1323, 1368, 1512, 1539, 1596, 1764, 1862, 2052, 2268, 2394, 2646, 2793, 3078, 3192, 3528, 3591, 3724, 3969, 4104, 4127, 4536, 4788, 5292, 5586, 6156, 7182, 7448, 7938, 8254, 8379, 9576, 10584, 10773, 11172, 12312, 12381, 14364, 15876, 16508, 16758, 21546, 22344, 24762, 25137, 28728, 28889, 31752, 33016, 33516, 37143, 43092, 49524, 50274, 57778, 67032, 74286, 75411, 78413, 86184, 86667, 99048, 100548, 111429, 115556, 148572, 150822, 156826, 173334, 201096, 202223, 222858, 231112, 235239, 260001, 297144, 301644, 313652, 334287, 346668, 404446, 445716, 470478, 520002, 548891, 603288, 606669, 627304, 668574, 693336, 705717, 780003, 808892, 891432, 940956, 1040004, 1097782, 1213338, 1337148, 1411434, 1560006, 1617784, 1646673, 1820007, 1881912, 2080008, 2117151, 2195564, 2340009, 2426676, 2674296, 2822868, 3120012, 3293346, 3640014, 3842237, 4234302, 4391128, 4680018, 4853352, 4940019, 5460021, 5645736, 6240024, 6351453, 6586692, 7280028, 7684474, 8468604, 9360036, 9880038, 10920042, 11526711, 12702906, 13173384, 14560056, 14820057, 15368948, 16380063, 16937208, 18720072, 19760076, 21840084, 23053422, 25405812, 29640114, 30737896, 32760126, 34580133, 39520152, 43680168, 44460171, 46106844, 50811624, 59280228, 65520252, 69160266, 88920342, 92213688, 103740399, 118560456, 131040504, 138320532, 177840684, 207480798, 276641064, 311221197, 355681368, 414961596, 622442394, 829923192, 1244884788, 2489769576]

約数ペア:

[(1, 2489769576), (2, 1244884788), (3, 829923192), (4, 622442394), (6, 414961596), (7, 355681368), (8, 311221197), (9, 276641064), (12, 207480798), (14, 177840684), (18, 138320532), (19, 131040504), (21, 118560456), (24, 103740399), (27, 92213688), (28, 88920342), (36, 69160266), (38, 65520252), (42, 59280228), (49, 50811624), (54, 46106844), (56, 44460171), (57, 43680168), (63, 39520152), (72, 34580133), (76, 32760126), (81, 30737896), (84, 29640114), (98, 25405812), (108, 23053422), (114, 21840084), (126, 19760076), (133, 18720072), (147, 16937208), (152, 16380063), (162, 15368948), (168, 14820057), (171, 14560056), (189, 13173384), (196, 12702906), (216, 11526711), (228, 10920042), (252, 9880038), (266, 9360036), (294, 8468604), (324, 7684474), (342, 7280028), (378, 6586692), (392, 6351453), (399, 6240024), (441, 5645736), (456, 5460021), (504, 4940019), (513, 4853352), (532, 4680018), (567, 4391128), (588, 4234302), (648, 3842237), (684, 3640014), (756, 3293346), (798, 3120012), (882, 2822868), (931, 2674296), (1026, 2426676), (1064, 2340009), (1134, 2195564), (1176, 2117151), (1197, 2080008), (1323, 1881912), (1368, 1820007), (1512, 1646673), (1539, 1617784), (1596, 1560006), (1764, 1411434), (1862, 1337148), (2052, 1213338), (2268, 1097782), (2394, 1040004), (2646, 940956), (2793, 891432), (3078, 808892), (3192, 780003), (3528, 705717), (3591, 693336), (3724, 668574), (3969, 627304), (4104, 606669), (4127, 603288), (4536, 548891), (4788, 520002), (5292, 470478), (5586, 445716), (6156, 404446), (7182, 346668), (7448, 334287), (7938, 313652), (8254, 301644), (8379, 297144), (9576, 260001), (10584, 235239), (10773, 231112), (11172, 222858), (12312, 202223), (12381, 201096), (14364, 173334), (15876, 156826), (16508, 150822), (16758, 148572), (21546, 115556), (22344, 111429), (24762, 100548), (25137, 99048), (28728, 86667), (28889, 86184), (31752, 78413), (33016, 75411), (33516, 74286), (37143, 67032), (43092, 57778), (49524, 50274)]