248501177392

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{19541}}^1\times {\mathrm{4703}}^1$

素因数の和:24278

約数の個数: 60

約数和(自身を含む): 521493747264

約数和(自身を除く): 272992569872

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 4703, 9406, 18812, 19541, 37624, 39082, 61139, 75248, 78164, 122278, 156328, 244556, 254033, 312656, 489112, 508066, 794807, 978224, 1016132, 1589614, 2032264, 3179228, 3302429, 4064528, 6358456, 6604858, 12716912, 13209716, 26419432, 52838864, 91901323, 183802646, 367605292, 735210584, 1194717199, 1470421168, 2389434398, 4778868796, 9557737592, 15531323587, 19115475184, 31062647174, 62125294348, 124250588696, 248501177392]

約数ペア:

[(1, 248501177392), (2, 124250588696), (4, 62125294348), (8, 31062647174), (13, 19115475184), (16, 15531323587), (26, 9557737592), (52, 4778868796), (104, 2389434398), (169, 1470421168), (208, 1194717199), (338, 735210584), (676, 367605292), (1352, 183802646), (2704, 91901323), (4703, 52838864), (9406, 26419432), (18812, 13209716), (19541, 12716912), (37624, 6604858), (39082, 6358456), (61139, 4064528), (75248, 3302429), (78164, 3179228), (122278, 2032264), (156328, 1589614), (244556, 1016132), (254033, 978224), (312656, 794807), (489112, 508066)]