285428496

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{138289}}^1$

素因数の和:138343

約数の個数: 40

約数和(自身を含む): 754510240

約数和(自身を除く): 469081744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 138289, 276578, 414867, 553156, 829734, 1106312, 1659468, 2212624, 3318936, 5946427, 6637872, 11892854, 17839281, 23785708, 35678562, 47571416, 71357124, 95142832, 142714248, 285428496]

約数ペア:

[(1, 285428496), (2, 142714248), (3, 95142832), (4, 71357124), (6, 47571416), (8, 35678562), (12, 23785708), (16, 17839281), (24, 11892854), (43, 6637872), (48, 5946427), (86, 3318936), (129, 2212624), (172, 1659468), (258, 1106312), (344, 829734), (516, 553156), (688, 414867), (1032, 276578), (2064, 138289)]