261982248

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{992357}}^1$

素因数の和:992377

約数の個数: 32

約数和(自身を含む): 714497760

約数和(自身を除く): 452515512

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 992357, 1984714, 2977071, 3969428, 5954142, 7938856, 10915927, 11908284, 21831854, 23816568, 32747781, 43663708, 65495562, 87327416, 130991124, 261982248]

約数ペア:

[(1, 261982248), (2, 130991124), (3, 87327416), (4, 65495562), (6, 43663708), (8, 32747781), (11, 23816568), (12, 21831854), (22, 11908284), (24, 10915927), (33, 7938856), (44, 5954142), (66, 3969428), (88, 2977071), (132, 1984714), (264, 992357)]