2008583406

素因数分解:

$2^1\times 3^4\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{7793}}^1$

素因数の和:7887

約数の個数: 80

約数和(自身を含む): 4730459184

約数和(自身を除く): 2721875778

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 43, 54, 74, 81, 86, 111, 129, 162, 222, 258, 333, 387, 666, 774, 999, 1161, 1591, 1998, 2322, 2997, 3182, 3483, 4773, 5994, 6966, 7793, 9546, 14319, 15586, 23379, 28638, 42957, 46758, 70137, 85914, 128871, 140274, 210411, 257742, 288341, 335099, 420822, 576682, 631233, 670198, 865023, 1005297, 1262466, 1730046, 2010594, 2595069, 3015891, 5190138, 6031782, 7785207, 9047673, 12398663, 15570414, 18095346, 23355621, 24797326, 27143019, 37195989, 46711242, 54286038, 74391978, 111587967, 223175934, 334763901, 669527802, 1004291703, 2008583406]

約数ペア:

[(1, 2008583406), (2, 1004291703), (3, 669527802), (6, 334763901), (9, 223175934), (18, 111587967), (27, 74391978), (37, 54286038), (43, 46711242), (54, 37195989), (74, 27143019), (81, 24797326), (86, 23355621), (111, 18095346), (129, 15570414), (162, 12398663), (222, 9047673), (258, 7785207), (333, 6031782), (387, 5190138), (666, 3015891), (774, 2595069), (999, 2010594), (1161, 1730046), (1591, 1262466), (1998, 1005297), (2322, 865023), (2997, 670198), (3182, 631233), (3483, 576682), (4773, 420822), (5994, 335099), (6966, 288341), (7793, 257742), (9546, 210411), (14319, 140274), (15586, 128871), (23379, 85914), (28638, 70137), (42957, 46758)]