268156668

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{6343}}^1$

素因数の和:6634

約数の個数: 48

約数和(自身を含む): 676422656

約数和(自身を除く): 408265988

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 271, 542, 813, 1084, 1626, 3252, 3523, 6343, 7046, 10569, 12686, 14092, 19029, 21138, 25372, 38058, 42276, 76116, 82459, 164918, 247377, 329836, 494754, 989508, 1718953, 3437906, 5156859, 6875812, 10313718, 20627436, 22346389, 44692778, 67039167, 89385556, 134078334, 268156668]

約数ペア:

[(1, 268156668), (2, 134078334), (3, 89385556), (4, 67039167), (6, 44692778), (12, 22346389), (13, 20627436), (26, 10313718), (39, 6875812), (52, 5156859), (78, 3437906), (156, 1718953), (271, 989508), (542, 494754), (813, 329836), (1084, 247377), (1626, 164918), (3252, 82459), (3523, 76116), (6343, 42276), (7046, 38058), (10569, 25372), (12686, 21138), (14092, 19029)]