393261008

素因数分解:

$2^4\times 7^1\times {\mathrm{1753}}^1\times {\mathrm{2003}}^1$

素因数の和:3771

約数の個数: 40

約数和(自身を含む): 871723968

約数和(自身を除く): 478462960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1753, 2003, 3506, 4006, 7012, 8012, 12271, 14021, 14024, 16024, 24542, 28042, 28048, 32048, 49084, 56084, 98168, 112168, 196336, 224336, 3511259, 7022518, 14045036, 24578813, 28090072, 49157626, 56180144, 98315252, 196630504, 393261008]

約数ペア:

[(1, 393261008), (2, 196630504), (4, 98315252), (7, 56180144), (8, 49157626), (14, 28090072), (16, 24578813), (28, 14045036), (56, 7022518), (112, 3511259), (1753, 224336), (2003, 196336), (3506, 112168), (4006, 98168), (7012, 56084), (8012, 49084), (12271, 32048), (14021, 28048), (14024, 28042), (16024, 24542)]