1277644144

素因数分解:

$2^4\times 7^1\times {\mathrm{503}}^1\times {\mathrm{22679}}^1$

素因数の和:23197

約数の個数: 40

約数和(自身を含む): 2834818560

約数和(自身を除く): 1557174416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 503, 1006, 2012, 3521, 4024, 7042, 8048, 14084, 22679, 28168, 45358, 56336, 90716, 158753, 181432, 317506, 362864, 635012, 1270024, 2540048, 11407537, 22815074, 45630148, 79852759, 91260296, 159705518, 182520592, 319411036, 638822072, 1277644144]

約数ペア:

[(1, 1277644144), (2, 638822072), (4, 319411036), (7, 182520592), (8, 159705518), (14, 91260296), (16, 79852759), (28, 45630148), (56, 22815074), (112, 11407537), (503, 2540048), (1006, 1270024), (2012, 635012), (3521, 362864), (4024, 317506), (7042, 181432), (8048, 158753), (14084, 90716), (22679, 56336), (28168, 45358)]