280348512

素因数分解:

$2^5\times 3^1\times {\mathrm{821}}^1\times {\mathrm{3557}}^1$

素因数の和:4391

約数の個数: 48

約数和(自身を含む): 737018352

約数和(自身を除く): 456669840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 821, 1642, 2463, 3284, 3557, 4926, 6568, 7114, 9852, 10671, 13136, 14228, 19704, 21342, 26272, 28456, 39408, 42684, 56912, 78816, 85368, 113824, 170736, 341472, 2920297, 5840594, 8760891, 11681188, 17521782, 23362376, 35043564, 46724752, 70087128, 93449504, 140174256, 280348512]

約数ペア:

[(1, 280348512), (2, 140174256), (3, 93449504), (4, 70087128), (6, 46724752), (8, 35043564), (12, 23362376), (16, 17521782), (24, 11681188), (32, 8760891), (48, 5840594), (96, 2920297), (821, 341472), (1642, 170736), (2463, 113824), (3284, 85368), (3557, 78816), (4926, 56912), (6568, 42684), (7114, 39408), (9852, 28456), (10671, 26272), (13136, 21342), (14228, 19704)]