771271696

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{613}}^1$

素因数の和:920

約数の個数: 80

約数和(自身を含む): 1688391936

約数和(自身を除く): 917120240

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 184, 208, 263, 299, 368, 526, 598, 613, 1052, 1196, 1226, 2104, 2392, 2452, 3419, 4208, 4784, 4904, 6049, 6838, 7969, 9808, 12098, 13676, 14099, 15938, 24196, 27352, 28198, 31876, 48392, 54704, 56396, 63752, 78637, 96784, 112792, 127504, 157274, 161219, 183287, 225584, 314548, 322438, 366574, 629096, 644876, 733148, 1258192, 1289752, 1466296, 2095847, 2579504, 2932592, 3708037, 4191694, 7416074, 8383388, 14832148, 16766776, 29664296, 33533552, 48204481, 59328592, 96408962, 192817924, 385635848, 771271696]

約数ペア:

[(1, 771271696), (2, 385635848), (4, 192817924), (8, 96408962), (13, 59328592), (16, 48204481), (23, 33533552), (26, 29664296), (46, 16766776), (52, 14832148), (92, 8383388), (104, 7416074), (184, 4191694), (208, 3708037), (263, 2932592), (299, 2579504), (368, 2095847), (526, 1466296), (598, 1289752), (613, 1258192), (1052, 733148), (1196, 644876), (1226, 629096), (2104, 366574), (2392, 322438), (2452, 314548), (3419, 225584), (4208, 183287), (4784, 161219), (4904, 157274), (6049, 127504), (6838, 112792), (7969, 96784), (9808, 78637), (12098, 63752), (13676, 56396), (14099, 54704), (15938, 48392), (24196, 31876), (27352, 28198)]