266328192

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1721}}^1$

素因数の和:1782

約数の個数: 128

約数和(自身を含む): 786885120

約数和(自身を除く): 520556928

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 128, 156, 186, 192, 208, 248, 312, 372, 384, 403, 416, 496, 624, 744, 806, 832, 992, 1209, 1248, 1488, 1612, 1664, 1721, 1984, 2418, 2496, 2976, 3224, 3442, 3968, 4836, 4992, 5163, 5952, 6448, 6884, 9672, 10326, 11904, 12896, 13768, 19344, 20652, 22373, 25792, 27536, 38688, 41304, 44746, 51584, 53351, 55072, 67119, 77376, 82608, 89492, 106702, 110144, 134238, 154752, 160053, 165216, 178984, 213404, 220288, 268476, 320106, 330432, 357968, 426808, 536952, 640212, 660864, 693563, 715936, 853616, 1073904, 1280424, 1387126, 1431872, 1707232, 2080689, 2147808, 2560848, 2774252, 2863744, 3414464, 4161378, 4295616, 5121696, 5548504, 6828928, 8322756, 8591232, 10243392, 11097008, 16645512, 20486784, 22194016, 33291024, 44388032, 66582048, 88776064, 133164096, 266328192]

約数ペア:

[(1, 266328192), (2, 133164096), (3, 88776064), (4, 66582048), (6, 44388032), (8, 33291024), (12, 22194016), (13, 20486784), (16, 16645512), (24, 11097008), (26, 10243392), (31, 8591232), (32, 8322756), (39, 6828928), (48, 5548504), (52, 5121696), (62, 4295616), (64, 4161378), (78, 3414464), (93, 2863744), (96, 2774252), (104, 2560848), (124, 2147808), (128, 2080689), (156, 1707232), (186, 1431872), (192, 1387126), (208, 1280424), (248, 1073904), (312, 853616), (372, 715936), (384, 693563), (403, 660864), (416, 640212), (496, 536952), (624, 426808), (744, 357968), (806, 330432), (832, 320106), (992, 268476), (1209, 220288), (1248, 213404), (1488, 178984), (1612, 165216), (1664, 160053), (1721, 154752), (1984, 134238), (2418, 110144), (2496, 106702), (2976, 89492), (3224, 82608), (3442, 77376), (3968, 67119), (4836, 55072), (4992, 53351), (5163, 51584), (5952, 44746), (6448, 41304), (6884, 38688), (9672, 27536), (10326, 25792), (11904, 22373), (12896, 20652), (13768, 19344)]