1285495008

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{757}}^1$

素因数の和:822

約数の個数: 216

約数和(自身を含む): 4148294472

約数和(自身を除く): 2862799464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 49, 56, 57, 76, 84, 96, 98, 112, 114, 133, 147, 152, 168, 196, 224, 228, 266, 294, 304, 336, 361, 392, 399, 456, 532, 588, 608, 672, 722, 757, 784, 798, 912, 931, 1064, 1083, 1176, 1444, 1514, 1568, 1596, 1824, 1862, 2128, 2166, 2271, 2352, 2527, 2793, 2888, 3028, 3192, 3724, 4256, 4332, 4542, 4704, 5054, 5299, 5586, 5776, 6056, 6384, 7448, 7581, 8664, 9084, 10108, 10598, 11172, 11552, 12112, 12768, 14383, 14896, 15162, 15897, 17328, 17689, 18168, 20216, 21196, 22344, 24224, 28766, 29792, 30324, 31794, 34656, 35378, 36336, 37093, 40432, 42392, 43149, 44688, 53067, 57532, 60648, 63588, 70756, 72672, 74186, 80864, 84784, 86298, 89376, 100681, 106134, 111279, 115064, 121296, 127176, 141512, 148372, 169568, 172596, 201362, 212268, 222558, 230128, 242592, 254352, 273277, 283024, 296744, 302043, 345192, 402724, 424536, 445116, 460256, 508704, 546554, 566048, 593488, 604086, 690384, 704767, 805448, 819831, 849072, 890232, 1093108, 1186976, 1208172, 1380768, 1409534, 1610896, 1639662, 1698144, 1780464, 1912939, 2114301, 2186216, 2416344, 2819068, 3221792, 3279324, 3560928, 3825878, 4228602, 4372432, 4832688, 5638136, 5738817, 6558648, 7651756, 8457204, 8744864, 9665376, 11276272, 11477634, 13117296, 13390573, 15303512, 16914408, 22552544, 22955268, 26234592, 26781146, 30607024, 33828816, 40171719, 45910536, 53562292, 61214048, 67657632, 80343438, 91821072, 107124584, 160686876, 183642144, 214249168, 321373752, 428498336, 642747504, 1285495008]

約数ペア:

[(1, 1285495008), (2, 642747504), (3, 428498336), (4, 321373752), (6, 214249168), (7, 183642144), (8, 160686876), (12, 107124584), (14, 91821072), (16, 80343438), (19, 67657632), (21, 61214048), (24, 53562292), (28, 45910536), (32, 40171719), (38, 33828816), (42, 30607024), (48, 26781146), (49, 26234592), (56, 22955268), (57, 22552544), (76, 16914408), (84, 15303512), (96, 13390573), (98, 13117296), (112, 11477634), (114, 11276272), (133, 9665376), (147, 8744864), (152, 8457204), (168, 7651756), (196, 6558648), (224, 5738817), (228, 5638136), (266, 4832688), (294, 4372432), (304, 4228602), (336, 3825878), (361, 3560928), (392, 3279324), (399, 3221792), (456, 2819068), (532, 2416344), (588, 2186216), (608, 2114301), (672, 1912939), (722, 1780464), (757, 1698144), (784, 1639662), (798, 1610896), (912, 1409534), (931, 1380768), (1064, 1208172), (1083, 1186976), (1176, 1093108), (1444, 890232), (1514, 849072), (1568, 819831), (1596, 805448), (1824, 704767), (1862, 690384), (2128, 604086), (2166, 593488), (2271, 566048), (2352, 546554), (2527, 508704), (2793, 460256), (2888, 445116), (3028, 424536), (3192, 402724), (3724, 345192), (4256, 302043), (4332, 296744), (4542, 283024), (4704, 273277), (5054, 254352), (5299, 242592), (5586, 230128), (5776, 222558), (6056, 212268), (6384, 201362), (7448, 172596), (7581, 169568), (8664, 148372), (9084, 141512), (10108, 127176), (10598, 121296), (11172, 115064), (11552, 111279), (12112, 106134), (12768, 100681), (14383, 89376), (14896, 86298), (15162, 84784), (15897, 80864), (17328, 74186), (17689, 72672), (18168, 70756), (20216, 63588), (21196, 60648), (22344, 57532), (24224, 53067), (28766, 44688), (29792, 43149), (30324, 42392), (31794, 40432), (34656, 37093), (35378, 36336)]