217433784

素因数分解:

$2^3\times 3^1\times {\mathrm{311}}^1\times {\mathrm{29131}}^1$

素因数の和:29451

約数の個数: 32

約数和(自身を含む): 545351040

約数和(自身を除く): 327917256

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 311, 622, 933, 1244, 1866, 2488, 3732, 7464, 29131, 58262, 87393, 116524, 174786, 233048, 349572, 699144, 9059741, 18119482, 27179223, 36238964, 54358446, 72477928, 108716892, 217433784]

約数ペア:

[(1, 217433784), (2, 108716892), (3, 72477928), (4, 54358446), (6, 36238964), (8, 27179223), (12, 18119482), (24, 9059741), (311, 699144), (622, 349572), (933, 233048), (1244, 174786), (1866, 116524), (2488, 87393), (3732, 58262), (7464, 29131)]