678713022

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{152657}}^1$

素因数の和:152697

約数の個数: 48

約数和(自身を含む): 1667025360

約数和(自身を除く): 988312338

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 2223, 4446, 152657, 305314, 457971, 915942, 1373913, 1984541, 2747826, 2900483, 3969082, 5800966, 5953623, 8701449, 11907246, 17402898, 17860869, 26104347, 35721738, 37706279, 52208694, 75412558, 113118837, 226237674, 339356511, 678713022]

約数ペア:

[(1, 678713022), (2, 339356511), (3, 226237674), (6, 113118837), (9, 75412558), (13, 52208694), (18, 37706279), (19, 35721738), (26, 26104347), (38, 17860869), (39, 17402898), (57, 11907246), (78, 8701449), (114, 5953623), (117, 5800966), (171, 3969082), (234, 2900483), (247, 2747826), (342, 1984541), (494, 1373913), (741, 915942), (1482, 457971), (2223, 305314), (4446, 152657)]