2661310848

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{487}}^1$

素因数の和:637

約数の個数: 256

約数和(自身を含む): 8601292800

約数和(自身を除く): 5939981952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 76, 84, 96, 107, 112, 114, 128, 133, 152, 168, 192, 214, 224, 228, 266, 304, 321, 336, 384, 399, 428, 448, 456, 487, 532, 608, 642, 672, 749, 798, 856, 896, 912, 974, 1064, 1216, 1284, 1344, 1461, 1498, 1596, 1712, 1824, 1948, 2033, 2128, 2247, 2432, 2568, 2688, 2922, 2996, 3192, 3409, 3424, 3648, 3896, 4066, 4256, 4494, 5136, 5844, 5992, 6099, 6384, 6818, 6848, 7296, 7792, 8132, 8512, 8988, 9253, 10227, 10272, 11688, 11984, 12198, 12768, 13636, 13696, 14231, 15584, 16264, 17024, 17976, 18506, 20454, 20544, 23376, 23968, 24396, 25536, 27272, 27759, 28462, 31168, 32528, 35952, 37012, 40908, 41088, 42693, 46752, 47936, 48792, 51072, 52109, 54544, 55518, 56924, 62336, 64771, 65056, 71904, 74024, 81816, 85386, 93504, 95872, 97584, 104218, 109088, 111036, 113848, 129542, 130112, 143808, 148048, 156327, 163632, 170772, 187008, 194313, 195168, 208436, 218176, 222072, 227696, 259084, 260224, 287616, 296096, 312654, 327264, 341544, 364763, 388626, 390336, 416872, 436352, 444144, 455392, 518168, 592192, 625308, 654528, 683088, 729526, 777252, 780672, 833744, 888288, 910784, 990071, 1036336, 1094289, 1184384, 1250616, 1309056, 1366176, 1459052, 1554504, 1667488, 1776576, 1821568, 1980142, 2072672, 2188578, 2501232, 2732352, 2918104, 2970213, 3109008, 3334976, 3553152, 3960284, 4145344, 4377156, 5002464, 5464704, 5836208, 5940426, 6218016, 6669952, 6930497, 7920568, 8290688, 8754312, 10004928, 11672416, 11880852, 12436032, 13860994, 15841136, 17508624, 20009856, 20791491, 23344832, 23761704, 24872064, 27721988, 31682272, 35017248, 41582982, 46689664, 47523408, 55443976, 63364544, 70034496, 83165964, 95046816, 110887952, 126729088, 140068992, 166331928, 190093632, 221775904, 332663856, 380187264, 443551808, 665327712, 887103616, 1330655424, 2661310848]

約数ペア:

[(1, 2661310848), (2, 1330655424), (3, 887103616), (4, 665327712), (6, 443551808), (7, 380187264), (8, 332663856), (12, 221775904), (14, 190093632), (16, 166331928), (19, 140068992), (21, 126729088), (24, 110887952), (28, 95046816), (32, 83165964), (38, 70034496), (42, 63364544), (48, 55443976), (56, 47523408), (57, 46689664), (64, 41582982), (76, 35017248), (84, 31682272), (96, 27721988), (107, 24872064), (112, 23761704), (114, 23344832), (128, 20791491), (133, 20009856), (152, 17508624), (168, 15841136), (192, 13860994), (214, 12436032), (224, 11880852), (228, 11672416), (266, 10004928), (304, 8754312), (321, 8290688), (336, 7920568), (384, 6930497), (399, 6669952), (428, 6218016), (448, 5940426), (456, 5836208), (487, 5464704), (532, 5002464), (608, 4377156), (642, 4145344), (672, 3960284), (749, 3553152), (798, 3334976), (856, 3109008), (896, 2970213), (912, 2918104), (974, 2732352), (1064, 2501232), (1216, 2188578), (1284, 2072672), (1344, 1980142), (1461, 1821568), (1498, 1776576), (1596, 1667488), (1712, 1554504), (1824, 1459052), (1948, 1366176), (2033, 1309056), (2128, 1250616), (2247, 1184384), (2432, 1094289), (2568, 1036336), (2688, 990071), (2922, 910784), (2996, 888288), (3192, 833744), (3409, 780672), (3424, 777252), (3648, 729526), (3896, 683088), (4066, 654528), (4256, 625308), (4494, 592192), (5136, 518168), (5844, 455392), (5992, 444144), (6099, 436352), (6384, 416872), (6818, 390336), (6848, 388626), (7296, 364763), (7792, 341544), (8132, 327264), (8512, 312654), (8988, 296096), (9253, 287616), (10227, 260224), (10272, 259084), (11688, 227696), (11984, 222072), (12198, 218176), (12768, 208436), (13636, 195168), (13696, 194313), (14231, 187008), (15584, 170772), (16264, 163632), (17024, 156327), (17976, 148048), (18506, 143808), (20454, 130112), (20544, 129542), (23376, 113848), (23968, 111036), (24396, 109088), (25536, 104218), (27272, 97584), (27759, 95872), (28462, 93504), (31168, 85386), (32528, 81816), (35952, 74024), (37012, 71904), (40908, 65056), (41088, 64771), (42693, 62336), (46752, 56924), (47936, 55518), (48792, 54544), (51072, 52109)]