256630464

素因数分解:

$2^6\times 3^3\times {\mathrm{148513}}^1$

素因数の和:148534

約数の個数: 56

約数和(自身を含む): 754451120

約数和(自身を除く): 497820656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 148513, 297026, 445539, 594052, 891078, 1188104, 1336617, 1782156, 2376208, 2673234, 3564312, 4009851, 4752416, 5346468, 7128624, 8019702, 9504832, 10692936, 14257248, 16039404, 21385872, 28514496, 32078808, 42771744, 64157616, 85543488, 128315232, 256630464]

約数ペア:

[(1, 256630464), (2, 128315232), (3, 85543488), (4, 64157616), (6, 42771744), (8, 32078808), (9, 28514496), (12, 21385872), (16, 16039404), (18, 14257248), (24, 10692936), (27, 9504832), (32, 8019702), (36, 7128624), (48, 5346468), (54, 4752416), (64, 4009851), (72, 3564312), (96, 2673234), (108, 2376208), (144, 1782156), (192, 1336617), (216, 1188104), (288, 891078), (432, 594052), (576, 445539), (864, 297026), (1728, 148513)]