2008008

素因数分解:

$2^3\times 3^2\times {\mathrm{167}}^2$

素因数の和:346

約数の個数: 36

約数和(自身を含む): 5471115

約数和(自身を除く): 3463107

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 167, 334, 501, 668, 1002, 1336, 1503, 2004, 3006, 4008, 6012, 12024, 27889, 55778, 83667, 111556, 167334, 223112, 251001, 334668, 502002, 669336, 1004004, 2008008]

約数ペア:

[(1, 2008008), (2, 1004004), (3, 669336), (4, 502002), (6, 334668), (8, 251001), (9, 223112), (12, 167334), (18, 111556), (24, 83667), (36, 55778), (72, 27889), (167, 12024), (334, 6012), (501, 4008), (668, 3006), (1002, 2004), (1336, 1503)]