256280896

素因数分解:

$2^6\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{1013}}^1$

素因数の和:1151

約数の個数: 56

約数和(自身を含む): 525414240

約数和(自身を除く): 269133344

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 67, 118, 134, 236, 268, 472, 536, 944, 1013, 1072, 1888, 2026, 2144, 3776, 3953, 4052, 4288, 7906, 8104, 15812, 16208, 31624, 32416, 59767, 63248, 64832, 67871, 119534, 126496, 135742, 239068, 252992, 271484, 478136, 542968, 956272, 1085936, 1912544, 2171872, 3825088, 4004389, 4343744, 8008778, 16017556, 32035112, 64070224, 128140448, 256280896]

約数ペア:

[(1, 256280896), (2, 128140448), (4, 64070224), (8, 32035112), (16, 16017556), (32, 8008778), (59, 4343744), (64, 4004389), (67, 3825088), (118, 2171872), (134, 1912544), (236, 1085936), (268, 956272), (472, 542968), (536, 478136), (944, 271484), (1013, 252992), (1072, 239068), (1888, 135742), (2026, 126496), (2144, 119534), (3776, 67871), (3953, 64832), (4052, 63248), (4288, 59767), (7906, 32416), (8104, 31624), (15812, 16208)]