1021880496

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1759}}^1$

素因数の和:1816

約数の個数: 240

約数和(自身を含む): 3483110400

約数和(自身を除く): 2461229904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 19, 21, 24, 26, 28, 38, 39, 42, 48, 49, 52, 56, 57, 76, 78, 84, 91, 98, 104, 112, 114, 133, 147, 152, 156, 168, 182, 196, 208, 228, 247, 266, 273, 294, 304, 312, 336, 364, 392, 399, 456, 494, 532, 546, 588, 624, 637, 728, 741, 784, 798, 912, 931, 988, 1064, 1092, 1176, 1274, 1456, 1482, 1596, 1729, 1759, 1862, 1911, 1976, 2128, 2184, 2352, 2548, 2793, 2964, 3192, 3458, 3518, 3724, 3822, 3952, 4368, 5096, 5187, 5277, 5586, 5928, 6384, 6916, 7036, 7448, 7644, 10192, 10374, 10554, 11172, 11856, 12103, 12313, 13832, 14072, 14896, 15288, 20748, 21108, 22344, 22867, 24206, 24626, 27664, 28144, 30576, 33421, 36309, 36939, 41496, 42216, 44688, 45734, 48412, 49252, 66842, 68601, 72618, 73878, 82992, 84432, 86191, 91468, 96824, 98504, 100263, 133684, 137202, 145236, 147756, 160069, 172382, 182936, 193648, 197008, 200526, 233947, 258573, 267368, 274404, 290472, 295512, 320138, 344764, 365872, 401052, 434473, 467894, 480207, 517146, 534736, 548808, 580944, 591024, 640276, 689528, 701841, 802104, 868946, 935788, 960414, 1034292, 1097616, 1120483, 1280552, 1303419, 1379056, 1403682, 1604208, 1637629, 1737892, 1871576, 1920828, 2068584, 2240966, 2561104, 2606838, 2807364, 3041311, 3275258, 3361449, 3475784, 3743152, 3841656, 4137168, 4481932, 4912887, 5213676, 5614728, 6082622, 6550516, 6722898, 6951568, 7683312, 8963864, 9123933, 9825774, 10427352, 11229456, 12165244, 13101032, 13445796, 17927728, 18247866, 19651548, 20854704, 21289177, 24330488, 26202064, 26891592, 36495732, 39303096, 42578354, 48660976, 53783184, 63867531, 72991464, 78606192, 85156708, 127735062, 145982928, 170313416, 255470124, 340626832, 510940248, 1021880496]

約数ペア:

[(1, 1021880496), (2, 510940248), (3, 340626832), (4, 255470124), (6, 170313416), (7, 145982928), (8, 127735062), (12, 85156708), (13, 78606192), (14, 72991464), (16, 63867531), (19, 53783184), (21, 48660976), (24, 42578354), (26, 39303096), (28, 36495732), (38, 26891592), (39, 26202064), (42, 24330488), (48, 21289177), (49, 20854704), (52, 19651548), (56, 18247866), (57, 17927728), (76, 13445796), (78, 13101032), (84, 12165244), (91, 11229456), (98, 10427352), (104, 9825774), (112, 9123933), (114, 8963864), (133, 7683312), (147, 6951568), (152, 6722898), (156, 6550516), (168, 6082622), (182, 5614728), (196, 5213676), (208, 4912887), (228, 4481932), (247, 4137168), (266, 3841656), (273, 3743152), (294, 3475784), (304, 3361449), (312, 3275258), (336, 3041311), (364, 2807364), (392, 2606838), (399, 2561104), (456, 2240966), (494, 2068584), (532, 1920828), (546, 1871576), (588, 1737892), (624, 1637629), (637, 1604208), (728, 1403682), (741, 1379056), (784, 1303419), (798, 1280552), (912, 1120483), (931, 1097616), (988, 1034292), (1064, 960414), (1092, 935788), (1176, 868946), (1274, 802104), (1456, 701841), (1482, 689528), (1596, 640276), (1729, 591024), (1759, 580944), (1862, 548808), (1911, 534736), (1976, 517146), (2128, 480207), (2184, 467894), (2352, 434473), (2548, 401052), (2793, 365872), (2964, 344764), (3192, 320138), (3458, 295512), (3518, 290472), (3724, 274404), (3822, 267368), (3952, 258573), (4368, 233947), (5096, 200526), (5187, 197008), (5277, 193648), (5586, 182936), (5928, 172382), (6384, 160069), (6916, 147756), (7036, 145236), (7448, 137202), (7644, 133684), (10192, 100263), (10374, 98504), (10554, 96824), (11172, 91468), (11856, 86191), (12103, 84432), (12313, 82992), (13832, 73878), (14072, 72618), (14896, 68601), (15288, 66842), (20748, 49252), (21108, 48412), (22344, 45734), (22867, 44688), (24206, 42216), (24626, 41496), (27664, 36939), (28144, 36309), (30576, 33421)]