1330360832

素因数分解:

$2^9\times {\mathrm{43}}^1\times {\mathrm{60427}}^1$

素因数の和:60488

約数の個数: 40

約数和(自身を含む): 2719985136

約数和(自身を除く): 1389624304

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 512, 688, 1376, 2752, 5504, 11008, 22016, 60427, 120854, 241708, 483416, 966832, 1933664, 2598361, 3867328, 5196722, 7734656, 10393444, 15469312, 20786888, 30938624, 41573776, 83147552, 166295104, 332590208, 665180416, 1330360832]

約数ペア:

[(1, 1330360832), (2, 665180416), (4, 332590208), (8, 166295104), (16, 83147552), (32, 41573776), (43, 30938624), (64, 20786888), (86, 15469312), (128, 10393444), (172, 7734656), (256, 5196722), (344, 3867328), (512, 2598361), (688, 1933664), (1376, 966832), (2752, 483416), (5504, 241708), (11008, 120854), (22016, 60427)]