260581728

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{22433}}^1$

素因数の和:22468

約数の個数: 72

約数和(自身を含む): 751897944

約数和(自身を除く): 491316216

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 121, 132, 176, 242, 264, 352, 363, 484, 528, 726, 968, 1056, 1452, 1936, 2904, 3872, 5808, 11616, 22433, 44866, 67299, 89732, 134598, 179464, 246763, 269196, 358928, 493526, 538392, 717856, 740289, 987052, 1076784, 1480578, 1974104, 2153568, 2714393, 2961156, 3948208, 5428786, 5922312, 7896416, 8143179, 10857572, 11844624, 16286358, 21715144, 23689248, 32572716, 43430288, 65145432, 86860576, 130290864, 260581728]

約数ペア:

[(1, 260581728), (2, 130290864), (3, 86860576), (4, 65145432), (6, 43430288), (8, 32572716), (11, 23689248), (12, 21715144), (16, 16286358), (22, 11844624), (24, 10857572), (32, 8143179), (33, 7896416), (44, 5922312), (48, 5428786), (66, 3948208), (88, 2961156), (96, 2714393), (121, 2153568), (132, 1974104), (176, 1480578), (242, 1076784), (264, 987052), (352, 740289), (363, 717856), (484, 538392), (528, 493526), (726, 358928), (968, 269196), (1056, 246763), (1452, 179464), (1936, 134598), (2904, 89732), (3872, 67299), (5808, 44866), (11616, 22433)]