338453344

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{1103}}^1$

素因数の和:1379

約数の個数: 48

約数和(自身を含む): 685504512

約数和(自身を除く): 347051168

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 223, 344, 446, 688, 892, 1103, 1376, 1784, 2206, 3568, 4412, 7136, 8824, 9589, 17648, 19178, 35296, 38356, 47429, 76712, 94858, 153424, 189716, 245969, 306848, 379432, 491938, 758864, 983876, 1517728, 1967752, 3935504, 7871008, 10576667, 21153334, 42306668, 84613336, 169226672, 338453344]

約数ペア:

[(1, 338453344), (2, 169226672), (4, 84613336), (8, 42306668), (16, 21153334), (32, 10576667), (43, 7871008), (86, 3935504), (172, 1967752), (223, 1517728), (344, 983876), (446, 758864), (688, 491938), (892, 379432), (1103, 306848), (1376, 245969), (1784, 189716), (2206, 153424), (3568, 94858), (4412, 76712), (7136, 47429), (8824, 38356), (9589, 35296), (17648, 19178)]