255637888

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{3863}}^1$

素因数の和:3935

約数の個数: 64

約数和(自身を含む): 567544320

約数和(自身を除く): 311906432

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 47, 64, 88, 94, 128, 176, 188, 352, 376, 517, 704, 752, 1034, 1408, 1504, 2068, 3008, 3863, 4136, 6016, 7726, 8272, 15452, 16544, 30904, 33088, 42493, 61808, 66176, 84986, 123616, 169972, 181561, 247232, 339944, 363122, 494464, 679888, 726244, 1359776, 1452488, 1997171, 2719552, 2904976, 3994342, 5439104, 5809952, 7988684, 11619904, 15977368, 23239808, 31954736, 63909472, 127818944, 255637888]

約数ペア:

[(1, 255637888), (2, 127818944), (4, 63909472), (8, 31954736), (11, 23239808), (16, 15977368), (22, 11619904), (32, 7988684), (44, 5809952), (47, 5439104), (64, 3994342), (88, 2904976), (94, 2719552), (128, 1997171), (176, 1452488), (188, 1359776), (352, 726244), (376, 679888), (517, 494464), (704, 363122), (752, 339944), (1034, 247232), (1408, 181561), (1504, 169972), (2068, 123616), (3008, 84986), (3863, 66176), (4136, 61808), (6016, 42493), (7726, 33088), (8272, 30904), (15452, 16544)]