263908889361

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{523}}^1\times {\mathrm{38167}}^1$

素因数の和:38822

約数の個数: 48

約数和(自身を含む): 414960663936

約数和(自身を除く): 151051774575

約数列:

[1, 3, 9, 13, 39, 113, 117, 339, 523, 1017, 1469, 1569, 4407, 4707, 6799, 13221, 20397, 38167, 59099, 61191, 114501, 177297, 343503, 496171, 531891, 768287, 1488513, 2304861, 4312871, 4465539, 6914583, 12938613, 19961341, 38815839, 56067323, 59884023, 168201969, 179652069, 259497433, 504605907, 778492299, 2255631533, 2335476897, 6766894599, 20300683797, 29323209929, 87969629787, 263908889361]

約数ペア:

[(1, 263908889361), (3, 87969629787), (9, 29323209929), (13, 20300683797), (39, 6766894599), (113, 2335476897), (117, 2255631533), (339, 778492299), (523, 504605907), (1017, 259497433), (1469, 179652069), (1569, 168201969), (4407, 59884023), (4707, 56067323), (6799, 38815839), (13221, 19961341), (20397, 12938613), (38167, 6914583), (59099, 4465539), (61191, 4312871), (114501, 2304861), (177297, 1488513), (343503, 768287), (496171, 531891)]