256024384

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^2\times {\mathrm{4723}}^1$

素因数の和:4764

約数の個数: 84

約数和(自身を含む): 638344672

約数和(自身を除く): 382320288

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 121, 154, 176, 224, 242, 308, 352, 448, 484, 616, 704, 847, 968, 1232, 1694, 1936, 2464, 3388, 3872, 4723, 4928, 6776, 7744, 9446, 13552, 18892, 27104, 33061, 37784, 51953, 54208, 66122, 75568, 103906, 132244, 151136, 207812, 264488, 302272, 363671, 415624, 528976, 571483, 727342, 831248, 1057952, 1142966, 1454684, 1662496, 2115904, 2285932, 2909368, 3324992, 4000381, 4571864, 5818736, 8000762, 9143728, 11637472, 16001524, 18287456, 23274944, 32003048, 36574912, 64006096, 128012192, 256024384]

約数ペア:

[(1, 256024384), (2, 128012192), (4, 64006096), (7, 36574912), (8, 32003048), (11, 23274944), (14, 18287456), (16, 16001524), (22, 11637472), (28, 9143728), (32, 8000762), (44, 5818736), (56, 4571864), (64, 4000381), (77, 3324992), (88, 2909368), (112, 2285932), (121, 2115904), (154, 1662496), (176, 1454684), (224, 1142966), (242, 1057952), (308, 831248), (352, 727342), (448, 571483), (484, 528976), (616, 415624), (704, 363671), (847, 302272), (968, 264488), (1232, 207812), (1694, 151136), (1936, 132244), (2464, 103906), (3388, 75568), (3872, 66122), (4723, 54208), (4928, 51953), (6776, 37784), (7744, 33061), (9446, 27104), (13552, 18892)]