258655488

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3701}}^1$

素因数の和:3740

約数の個数: 144

約数和(自身を含む): 847491456

約数和(自身を除く): 588835968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 128, 156, 168, 182, 192, 208, 224, 256, 273, 312, 336, 364, 384, 416, 448, 546, 624, 672, 728, 768, 832, 896, 1092, 1248, 1344, 1456, 1664, 1792, 2184, 2496, 2688, 2912, 3328, 3701, 4368, 4992, 5376, 5824, 7402, 8736, 9984, 11103, 11648, 14804, 17472, 22206, 23296, 25907, 29608, 34944, 44412, 48113, 51814, 59216, 69888, 77721, 88824, 96226, 103628, 118432, 144339, 155442, 177648, 192452, 207256, 236864, 288678, 310884, 336791, 355296, 384904, 414512, 473728, 577356, 621768, 673582, 710592, 769808, 829024, 947456, 1010373, 1154712, 1243536, 1347164, 1421184, 1539616, 1658048, 2020746, 2309424, 2487072, 2694328, 2842368, 3079232, 3316096, 4041492, 4618848, 4974144, 5388656, 6158464, 6632192, 8082984, 9237696, 9948288, 10777312, 12316928, 16165968, 18475392, 19896576, 21554624, 32331936, 36950784, 43109248, 64663872, 86218496, 129327744, 258655488]

約数ペア:

[(1, 258655488), (2, 129327744), (3, 86218496), (4, 64663872), (6, 43109248), (7, 36950784), (8, 32331936), (12, 21554624), (13, 19896576), (14, 18475392), (16, 16165968), (21, 12316928), (24, 10777312), (26, 9948288), (28, 9237696), (32, 8082984), (39, 6632192), (42, 6158464), (48, 5388656), (52, 4974144), (56, 4618848), (64, 4041492), (78, 3316096), (84, 3079232), (91, 2842368), (96, 2694328), (104, 2487072), (112, 2309424), (128, 2020746), (156, 1658048), (168, 1539616), (182, 1421184), (192, 1347164), (208, 1243536), (224, 1154712), (256, 1010373), (273, 947456), (312, 829024), (336, 769808), (364, 710592), (384, 673582), (416, 621768), (448, 577356), (546, 473728), (624, 414512), (672, 384904), (728, 355296), (768, 336791), (832, 310884), (896, 288678), (1092, 236864), (1248, 207256), (1344, 192452), (1456, 177648), (1664, 155442), (1792, 144339), (2184, 118432), (2496, 103628), (2688, 96226), (2912, 88824), (3328, 77721), (3701, 69888), (4368, 59216), (4992, 51814), (5376, 48113), (5824, 44412), (7402, 34944), (8736, 29608), (9984, 25907), (11103, 23296), (11648, 22206), (14804, 17472)]