268157664

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{331}}^1$

素因数の和:473

約数の個数: 144

約数和(自身を含む): 799409520

約数和(自身を除く): 531251856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 72, 87, 96, 97, 116, 144, 174, 194, 232, 261, 288, 291, 331, 348, 388, 464, 522, 582, 662, 696, 776, 873, 928, 993, 1044, 1164, 1324, 1392, 1552, 1746, 1986, 2088, 2328, 2648, 2784, 2813, 2979, 3104, 3492, 3972, 4176, 4656, 5296, 5626, 5958, 6984, 7944, 8352, 8439, 9312, 9599, 10592, 11252, 11916, 13968, 15888, 16878, 19198, 22504, 23832, 25317, 27936, 28797, 31776, 32107, 33756, 38396, 45008, 47664, 50634, 57594, 64214, 67512, 76792, 86391, 90016, 95328, 96321, 101268, 115188, 128428, 135024, 153584, 172782, 192642, 202536, 230376, 256856, 270048, 288963, 307168, 345564, 385284, 405072, 460752, 513712, 577926, 691128, 770568, 810144, 921504, 931103, 1027424, 1155852, 1382256, 1541136, 1862206, 2311704, 2764512, 2793309, 3082272, 3724412, 4623408, 5586618, 7448824, 8379927, 9246816, 11173236, 14897648, 16759854, 22346472, 29795296, 33519708, 44692944, 67039416, 89385888, 134078832, 268157664]

約数ペア:

[(1, 268157664), (2, 134078832), (3, 89385888), (4, 67039416), (6, 44692944), (8, 33519708), (9, 29795296), (12, 22346472), (16, 16759854), (18, 14897648), (24, 11173236), (29, 9246816), (32, 8379927), (36, 7448824), (48, 5586618), (58, 4623408), (72, 3724412), (87, 3082272), (96, 2793309), (97, 2764512), (116, 2311704), (144, 1862206), (174, 1541136), (194, 1382256), (232, 1155852), (261, 1027424), (288, 931103), (291, 921504), (331, 810144), (348, 770568), (388, 691128), (464, 577926), (522, 513712), (582, 460752), (662, 405072), (696, 385284), (776, 345564), (873, 307168), (928, 288963), (993, 270048), (1044, 256856), (1164, 230376), (1324, 202536), (1392, 192642), (1552, 172782), (1746, 153584), (1986, 135024), (2088, 128428), (2328, 115188), (2648, 101268), (2784, 96321), (2813, 95328), (2979, 90016), (3104, 86391), (3492, 76792), (3972, 67512), (4176, 64214), (4656, 57594), (5296, 50634), (5626, 47664), (5958, 45008), (6984, 38396), (7944, 33756), (8352, 32107), (8439, 31776), (9312, 28797), (9599, 27936), (10592, 25317), (11252, 23832), (11916, 22504), (13968, 19198), (15888, 16878)]