6474858

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:311

約数の個数: 64

約数和(自身を含む): 15603840

約数和(自身を除く): 9128982

約数列:

[1, 2, 3, 6, 13, 17, 19, 26, 34, 38, 39, 51, 57, 78, 102, 114, 221, 247, 257, 323, 442, 494, 514, 646, 663, 741, 771, 969, 1326, 1482, 1542, 1938, 3341, 4199, 4369, 4883, 6682, 8398, 8738, 9766, 10023, 12597, 13107, 14649, 20046, 25194, 26214, 29298, 56797, 63479, 83011, 113594, 126958, 166022, 170391, 190437, 249033, 340782, 380874, 498066, 1079143, 2158286, 3237429, 6474858]

約数ペア:

[(1, 6474858), (2, 3237429), (3, 2158286), (6, 1079143), (13, 498066), (17, 380874), (19, 340782), (26, 249033), (34, 190437), (38, 170391), (39, 166022), (51, 126958), (57, 113594), (78, 83011), (102, 63479), (114, 56797), (221, 29298), (247, 26214), (257, 25194), (323, 20046), (442, 14649), (494, 13107), (514, 12597), (646, 10023), (663, 9766), (741, 8738), (771, 8398), (969, 6682), (1326, 4883), (1482, 4369), (1542, 4199), (1938, 3341)]