259521168

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{125737}}^1$

素因数の和:125791

約数の個数: 40

約数和(自身を含む): 686026528

約数和(自身を除く): 426505360

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 125737, 251474, 377211, 502948, 754422, 1005896, 1508844, 2011792, 3017688, 5406691, 6035376, 10813382, 16220073, 21626764, 32440146, 43253528, 64880292, 86507056, 129760584, 259521168]

約数ペア:

[(1, 259521168), (2, 129760584), (3, 86507056), (4, 64880292), (6, 43253528), (8, 32440146), (12, 21626764), (16, 16220073), (24, 10813382), (43, 6035376), (48, 5406691), (86, 3017688), (129, 2011792), (172, 1508844), (258, 1005896), (344, 754422), (516, 502948), (688, 377211), (1032, 251474), (2064, 125737)]