917385568

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{25303}}^1$

素因数の和:25427

約数の個数: 48

約数和(自身を含む): 1989501696

約数和(自身を除く): 1072116128

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 103, 176, 206, 352, 412, 824, 1133, 1648, 2266, 3296, 4532, 9064, 18128, 25303, 36256, 50606, 101212, 202424, 278333, 404848, 556666, 809696, 1113332, 2226664, 2606209, 4453328, 5212418, 8906656, 10424836, 20849672, 28668299, 41699344, 57336598, 83398688, 114673196, 229346392, 458692784, 917385568]

約数ペア:

[(1, 917385568), (2, 458692784), (4, 229346392), (8, 114673196), (11, 83398688), (16, 57336598), (22, 41699344), (32, 28668299), (44, 20849672), (88, 10424836), (103, 8906656), (176, 5212418), (206, 4453328), (352, 2606209), (412, 2226664), (824, 1113332), (1133, 809696), (1648, 556666), (2266, 404848), (3296, 278333), (4532, 202424), (9064, 101212), (18128, 50606), (25303, 36256)]