804955328

素因数分解:

$2^6\times {\mathrm{157}}^1\times {\mathrm{80111}}^1$

素因数の和:80280

約数の個数: 28

約数和(自身を含む): 1607527392

約数和(自身を除く): 802572064

約数列:

[1, 2, 4, 8, 16, 32, 64, 157, 314, 628, 1256, 2512, 5024, 10048, 80111, 160222, 320444, 640888, 1281776, 2563552, 5127104, 12577427, 25154854, 50309708, 100619416, 201238832, 402477664, 804955328]

約数ペア:

[(1, 804955328), (2, 402477664), (4, 201238832), (8, 100619416), (16, 50309708), (32, 25154854), (64, 12577427), (157, 5127104), (314, 2563552), (628, 1281776), (1256, 640888), (2512, 320444), (5024, 160222), (10048, 80111)]