1688811264

素因数分解:

$2^8\times 3^2\times 7^3\times {\mathrm{2137}}^1$

素因数の和:2180

約数の個数: 216

約数和(自身を含む): 5681093600

約数和(自身を除く): 3992282336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 128, 144, 147, 168, 192, 196, 224, 252, 256, 288, 294, 336, 343, 384, 392, 441, 448, 504, 576, 588, 672, 686, 768, 784, 882, 896, 1008, 1029, 1152, 1176, 1344, 1372, 1568, 1764, 1792, 2016, 2058, 2137, 2304, 2352, 2688, 2744, 3087, 3136, 3528, 4032, 4116, 4274, 4704, 5376, 5488, 6174, 6272, 6411, 7056, 8064, 8232, 8548, 9408, 10976, 12348, 12544, 12822, 14112, 14959, 16128, 16464, 17096, 18816, 19233, 21952, 24696, 25644, 28224, 29918, 32928, 34192, 37632, 38466, 43904, 44877, 49392, 51288, 56448, 59836, 65856, 68384, 76932, 87808, 89754, 98784, 102576, 104713, 112896, 119672, 131712, 134631, 136768, 153864, 179508, 197568, 205152, 209426, 239344, 263424, 269262, 273536, 307728, 314139, 359016, 395136, 410304, 418852, 478688, 538524, 547072, 615456, 628278, 718032, 732991, 790272, 820608, 837704, 942417, 957376, 1077048, 1230912, 1256556, 1436064, 1465982, 1641216, 1675408, 1884834, 1914752, 2154096, 2198973, 2461824, 2513112, 2872128, 2931964, 3350816, 3769668, 3829504, 4308192, 4397946, 4923648, 5026224, 5744256, 5863928, 6596919, 6701632, 7539336, 8616384, 8795892, 10052448, 11488512, 11727856, 13193838, 13403264, 15078672, 17232768, 17591784, 20104896, 23455712, 26387676, 26806528, 30157344, 34465536, 35183568, 40209792, 46911424, 52775352, 60314688, 70367136, 80419584, 93822848, 105550704, 120629376, 140734272, 187645696, 211101408, 241258752, 281468544, 422202816, 562937088, 844405632, 1688811264]

約数ペア:

[(1, 1688811264), (2, 844405632), (3, 562937088), (4, 422202816), (6, 281468544), (7, 241258752), (8, 211101408), (9, 187645696), (12, 140734272), (14, 120629376), (16, 105550704), (18, 93822848), (21, 80419584), (24, 70367136), (28, 60314688), (32, 52775352), (36, 46911424), (42, 40209792), (48, 35183568), (49, 34465536), (56, 30157344), (63, 26806528), (64, 26387676), (72, 23455712), (84, 20104896), (96, 17591784), (98, 17232768), (112, 15078672), (126, 13403264), (128, 13193838), (144, 11727856), (147, 11488512), (168, 10052448), (192, 8795892), (196, 8616384), (224, 7539336), (252, 6701632), (256, 6596919), (288, 5863928), (294, 5744256), (336, 5026224), (343, 4923648), (384, 4397946), (392, 4308192), (441, 3829504), (448, 3769668), (504, 3350816), (576, 2931964), (588, 2872128), (672, 2513112), (686, 2461824), (768, 2198973), (784, 2154096), (882, 1914752), (896, 1884834), (1008, 1675408), (1029, 1641216), (1152, 1465982), (1176, 1436064), (1344, 1256556), (1372, 1230912), (1568, 1077048), (1764, 957376), (1792, 942417), (2016, 837704), (2058, 820608), (2137, 790272), (2304, 732991), (2352, 718032), (2688, 628278), (2744, 615456), (3087, 547072), (3136, 538524), (3528, 478688), (4032, 418852), (4116, 410304), (4274, 395136), (4704, 359016), (5376, 314139), (5488, 307728), (6174, 273536), (6272, 269262), (6411, 263424), (7056, 239344), (8064, 209426), (8232, 205152), (8548, 197568), (9408, 179508), (10976, 153864), (12348, 136768), (12544, 134631), (12822, 131712), (14112, 119672), (14959, 112896), (16128, 104713), (16464, 102576), (17096, 98784), (18816, 89754), (19233, 87808), (21952, 76932), (24696, 68384), (25644, 65856), (28224, 59836), (29918, 56448), (32928, 51288), (34192, 49392), (37632, 44877), (38466, 43904)]