2008355568

素因数分解:

$2^4\times 3^1\times {\mathrm{151}}^1\times {\mathrm{401}}^1\times {\mathrm{691}}^1$

素因数の和:1254

約数の個数: 80

約数和(自身を含む): 5243212032

約数和(自身を除く): 3234856464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 151, 302, 401, 453, 604, 691, 802, 906, 1203, 1208, 1382, 1604, 1812, 2073, 2406, 2416, 2764, 3208, 3624, 4146, 4812, 5528, 6416, 7248, 8292, 9624, 11056, 16584, 19248, 33168, 60551, 104341, 121102, 181653, 208682, 242204, 277091, 313023, 363306, 417364, 484408, 554182, 626046, 726612, 831273, 834728, 968816, 1108364, 1252092, 1453224, 1662546, 1669456, 2216728, 2504184, 2906448, 3325092, 4433456, 5008368, 6650184, 13300368, 41840741, 83681482, 125522223, 167362964, 251044446, 334725928, 502088892, 669451856, 1004177784, 2008355568]

約数ペア:

[(1, 2008355568), (2, 1004177784), (3, 669451856), (4, 502088892), (6, 334725928), (8, 251044446), (12, 167362964), (16, 125522223), (24, 83681482), (48, 41840741), (151, 13300368), (302, 6650184), (401, 5008368), (453, 4433456), (604, 3325092), (691, 2906448), (802, 2504184), (906, 2216728), (1203, 1669456), (1208, 1662546), (1382, 1453224), (1604, 1252092), (1812, 1108364), (2073, 968816), (2406, 834728), (2416, 831273), (2764, 726612), (3208, 626046), (3624, 554182), (4146, 484408), (4812, 417364), (5528, 363306), (6416, 313023), (7248, 277091), (8292, 242204), (9624, 208682), (11056, 181653), (16584, 121102), (19248, 104341), (33168, 60551)]