348545696

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{2087}}^1$

素因数の和:2421

約数の個数: 48

約数和(自身を含む): 729279936

約数和(自身を除く): 380734240

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 307, 544, 614, 1228, 2087, 2456, 4174, 4912, 5219, 8348, 9824, 10438, 16696, 20876, 33392, 35479, 41752, 66784, 70958, 83504, 141916, 167008, 283832, 567664, 640709, 1135328, 1281418, 2562836, 5125672, 10251344, 10892053, 20502688, 21784106, 43568212, 87136424, 174272848, 348545696]

約数ペア:

[(1, 348545696), (2, 174272848), (4, 87136424), (8, 43568212), (16, 21784106), (17, 20502688), (32, 10892053), (34, 10251344), (68, 5125672), (136, 2562836), (272, 1281418), (307, 1135328), (544, 640709), (614, 567664), (1228, 283832), (2087, 167008), (2456, 141916), (4174, 83504), (4912, 70958), (5219, 66784), (8348, 41752), (9824, 35479), (10438, 33392), (16696, 20876)]