256275864

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{2423}}^1$

素因数の和:2561

約数の個数: 96

約数和(自身を含む): 754397280

約数和(自身を除く): 498121416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 113, 117, 156, 226, 234, 312, 339, 452, 468, 678, 904, 936, 1017, 1356, 1469, 2034, 2423, 2712, 2938, 4068, 4407, 4846, 5876, 7269, 8136, 8814, 9692, 11752, 13221, 14538, 17628, 19384, 21807, 26442, 29076, 31499, 35256, 43614, 52884, 58152, 62998, 87228, 94497, 105768, 125996, 174456, 188994, 251992, 273799, 283491, 377988, 547598, 566982, 755976, 821397, 1095196, 1133964, 1642794, 2190392, 2267928, 2464191, 3285588, 3559387, 4928382, 6571176, 7118774, 9856764, 10678161, 14237548, 19713528, 21356322, 28475096, 32034483, 42712644, 64068966, 85425288, 128137932, 256275864]

約数ペア:

[(1, 256275864), (2, 128137932), (3, 85425288), (4, 64068966), (6, 42712644), (8, 32034483), (9, 28475096), (12, 21356322), (13, 19713528), (18, 14237548), (24, 10678161), (26, 9856764), (36, 7118774), (39, 6571176), (52, 4928382), (72, 3559387), (78, 3285588), (104, 2464191), (113, 2267928), (117, 2190392), (156, 1642794), (226, 1133964), (234, 1095196), (312, 821397), (339, 755976), (452, 566982), (468, 547598), (678, 377988), (904, 283491), (936, 273799), (1017, 251992), (1356, 188994), (1469, 174456), (2034, 125996), (2423, 105768), (2712, 94497), (2938, 87228), (4068, 62998), (4407, 58152), (4846, 52884), (5876, 43614), (7269, 35256), (8136, 31499), (8814, 29076), (9692, 26442), (11752, 21807), (13221, 19384), (14538, 17628)]