1262128896

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{563}}^1$

素因数の和:731

約数の個数: 216

約数和(自身を含む): 4196250240

約数和(自身を除く): 2934121344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 139, 144, 168, 192, 224, 252, 256, 278, 288, 336, 384, 417, 448, 504, 556, 563, 576, 672, 768, 834, 896, 973, 1008, 1112, 1126, 1152, 1251, 1344, 1668, 1689, 1792, 1946, 2016, 2224, 2252, 2304, 2502, 2688, 2919, 3336, 3378, 3892, 3941, 4032, 4448, 4504, 5004, 5067, 5376, 5838, 6672, 6756, 7784, 7882, 8064, 8757, 8896, 9008, 10008, 10134, 11676, 11823, 13344, 13512, 15568, 15764, 16128, 17514, 17792, 18016, 20016, 20268, 23352, 23646, 26688, 27024, 31136, 31528, 35028, 35469, 35584, 36032, 40032, 40536, 46704, 47292, 53376, 54048, 62272, 63056, 70056, 70938, 72064, 78257, 80064, 81072, 93408, 94584, 106752, 108096, 124544, 126112, 140112, 141876, 144128, 156514, 160128, 162144, 186816, 189168, 216192, 234771, 249088, 252224, 280224, 283752, 313028, 320256, 324288, 373632, 378336, 432384, 469542, 504448, 547799, 560448, 567504, 626056, 648576, 704313, 747264, 756672, 939084, 1008896, 1095598, 1120896, 1135008, 1252112, 1297152, 1408626, 1513344, 1643397, 1878168, 2191196, 2241792, 2270016, 2504224, 2817252, 3026688, 3286794, 3756336, 4382392, 4540032, 4930191, 5008448, 5634504, 6573588, 7512672, 8764784, 9080064, 9860382, 10016896, 11269008, 13147176, 15025344, 17529568, 19720764, 20033792, 22538016, 26294352, 30050688, 35059136, 39441528, 45076032, 52588704, 60101376, 70118272, 78883056, 90152064, 105177408, 140236544, 157766112, 180304128, 210354816, 315532224, 420709632, 631064448, 1262128896]

約数ペア:

[(1, 1262128896), (2, 631064448), (3, 420709632), (4, 315532224), (6, 210354816), (7, 180304128), (8, 157766112), (9, 140236544), (12, 105177408), (14, 90152064), (16, 78883056), (18, 70118272), (21, 60101376), (24, 52588704), (28, 45076032), (32, 39441528), (36, 35059136), (42, 30050688), (48, 26294352), (56, 22538016), (63, 20033792), (64, 19720764), (72, 17529568), (84, 15025344), (96, 13147176), (112, 11269008), (126, 10016896), (128, 9860382), (139, 9080064), (144, 8764784), (168, 7512672), (192, 6573588), (224, 5634504), (252, 5008448), (256, 4930191), (278, 4540032), (288, 4382392), (336, 3756336), (384, 3286794), (417, 3026688), (448, 2817252), (504, 2504224), (556, 2270016), (563, 2241792), (576, 2191196), (672, 1878168), (768, 1643397), (834, 1513344), (896, 1408626), (973, 1297152), (1008, 1252112), (1112, 1135008), (1126, 1120896), (1152, 1095598), (1251, 1008896), (1344, 939084), (1668, 756672), (1689, 747264), (1792, 704313), (1946, 648576), (2016, 626056), (2224, 567504), (2252, 560448), (2304, 547799), (2502, 504448), (2688, 469542), (2919, 432384), (3336, 378336), (3378, 373632), (3892, 324288), (3941, 320256), (4032, 313028), (4448, 283752), (4504, 280224), (5004, 252224), (5067, 249088), (5376, 234771), (5838, 216192), (6672, 189168), (6756, 186816), (7784, 162144), (7882, 160128), (8064, 156514), (8757, 144128), (8896, 141876), (9008, 140112), (10008, 126112), (10134, 124544), (11676, 108096), (11823, 106752), (13344, 94584), (13512, 93408), (15568, 81072), (15764, 80064), (16128, 78257), (17514, 72064), (17792, 70938), (18016, 70056), (20016, 63056), (20268, 62272), (23352, 54048), (23646, 53376), (26688, 47292), (27024, 46704), (31136, 40536), (31528, 40032), (35028, 36032), (35469, 35584)]