305199896

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{5443}}^1$

素因数の和:5655

約数の個数: 32

約数和(自身を含む): 589258560

約数和(自身を除く): 284058664

約数列:

[1, 2, 4, 8, 43, 86, 163, 172, 326, 344, 652, 1304, 5443, 7009, 10886, 14018, 21772, 28036, 43544, 56072, 234049, 468098, 887209, 936196, 1774418, 1872392, 3548836, 7097672, 38149987, 76299974, 152599948, 305199896]

約数ペア:

[(1, 305199896), (2, 152599948), (4, 76299974), (8, 38149987), (43, 7097672), (86, 3548836), (163, 1872392), (172, 1774418), (326, 936196), (344, 887209), (652, 468098), (1304, 234049), (5443, 56072), (7009, 43544), (10886, 28036), (14018, 21772)]