1438783313188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{6073}}^1\times {\mathrm{16937}}^1$

素因数の和:23296

約数の個数: 48

約数和(自身を含む): 2722242161520

約数和(自身を除く): 1283458848332

約数列:

[1, 2, 4, 13, 26, 52, 269, 538, 1076, 3497, 6073, 6994, 12146, 13988, 16937, 24292, 33874, 67748, 78949, 157898, 220181, 315796, 440362, 880724, 1633637, 3267274, 4556053, 6534548, 9112106, 18224212, 21237281, 42474562, 59228689, 84949124, 102858401, 118457378, 205716802, 236914756, 411433604, 1337159213, 2674318426, 5348636852, 27668909869, 55337819738, 110675639476, 359695828297, 719391656594, 1438783313188]

約数ペア:

[(1, 1438783313188), (2, 719391656594), (4, 359695828297), (13, 110675639476), (26, 55337819738), (52, 27668909869), (269, 5348636852), (538, 2674318426), (1076, 1337159213), (3497, 411433604), (6073, 236914756), (6994, 205716802), (12146, 118457378), (13988, 102858401), (16937, 84949124), (24292, 59228689), (33874, 42474562), (67748, 21237281), (78949, 18224212), (157898, 9112106), (220181, 6534548), (315796, 4556053), (440362, 3267274), (880724, 1633637)]