8629686

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1$

素因数の和:690

約数の個数: 64

約数和(自身を含む): 21772800

約数和(自身を除く): 13143114

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 78, 114, 117, 171, 234, 247, 342, 351, 494, 513, 647, 702, 741, 1026, 1294, 1482, 1941, 2223, 3882, 4446, 5823, 6669, 8411, 11646, 12293, 13338, 16822, 17469, 24586, 25233, 34938, 36879, 50466, 73758, 75699, 110637, 151398, 159809, 221274, 227097, 319618, 331911, 454194, 479427, 663822, 958854, 1438281, 2876562, 4314843, 8629686]

約数ペア:

[(1, 8629686), (2, 4314843), (3, 2876562), (6, 1438281), (9, 958854), (13, 663822), (18, 479427), (19, 454194), (26, 331911), (27, 319618), (38, 227097), (39, 221274), (54, 159809), (57, 151398), (78, 110637), (114, 75699), (117, 73758), (171, 50466), (234, 36879), (247, 34938), (342, 25233), (351, 24586), (494, 17469), (513, 16822), (647, 13338), (702, 12293), (741, 11646), (1026, 8411), (1294, 6669), (1482, 5823), (1941, 4446), (2223, 3882)]