256039488

素因数分解:

$2^6\times 3^3\times {\mathrm{148171}}^1$

素因数の和:148192

約数の個数: 56

約数和(自身を含む): 752713760

約数和(自身を除く): 496674272

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, 148171, 296342, 444513, 592684, 889026, 1185368, 1333539, 1778052, 2370736, 2667078, 3556104, 4000617, 4741472, 5334156, 7112208, 8001234, 9482944, 10668312, 14224416, 16002468, 21336624, 28448832, 32004936, 42673248, 64009872, 85346496, 128019744, 256039488]

約数ペア:

[(1, 256039488), (2, 128019744), (3, 85346496), (4, 64009872), (6, 42673248), (8, 32004936), (9, 28448832), (12, 21336624), (16, 16002468), (18, 14224416), (24, 10668312), (27, 9482944), (32, 8001234), (36, 7112208), (48, 5334156), (54, 4741472), (64, 4000617), (72, 3556104), (96, 2667078), (108, 2370736), (144, 1778052), (192, 1333539), (216, 1185368), (288, 889026), (432, 592684), (576, 444513), (864, 296342), (1728, 148171)]