298242

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{263}}^1$

素因数の和:284

約数の個数: 40

約数和(自身を含む): 766656

約数和(自身を除く): 468414

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 263, 378, 526, 567, 789, 1134, 1578, 1841, 2367, 3682, 4734, 5523, 7101, 11046, 14202, 16569, 21303, 33138, 42606, 49707, 99414, 149121, 298242]

約数ペア:

[(1, 298242), (2, 149121), (3, 99414), (6, 49707), (7, 42606), (9, 33138), (14, 21303), (18, 16569), (21, 14202), (27, 11046), (42, 7101), (54, 5523), (63, 4734), (81, 3682), (126, 2367), (162, 1841), (189, 1578), (263, 1134), (378, 789), (526, 567)]