290428938

素因数分解:

$2^1\times 3^2\times {\mathrm{677}}^1\times {\mathrm{23833}}^1$

素因数の和:24518

約数の個数: 24

約数和(自身を含む): 630218628

約数和(自身を除く): 339789690

約数列:

[1, 2, 3, 6, 9, 18, 677, 1354, 2031, 4062, 6093, 12186, 23833, 47666, 71499, 142998, 214497, 428994, 16134941, 32269882, 48404823, 96809646, 145214469, 290428938]

約数ペア:

[(1, 290428938), (2, 145214469), (3, 96809646), (6, 48404823), (9, 32269882), (18, 16134941), (677, 428994), (1354, 214497), (2031, 142998), (4062, 71499), (6093, 47666), (12186, 23833)]