220651344

素因数分解:

$2^4\times 3^3\times {\mathrm{510767}}^1$

素因数の和:510784

約数の個数: 40

約数和(自身を含む): 633352320

約数和(自身を除く): 412700976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 510767, 1021534, 1532301, 2043068, 3064602, 4086136, 4596903, 6129204, 8172272, 9193806, 12258408, 13790709, 18387612, 24516816, 27581418, 36775224, 55162836, 73550448, 110325672, 220651344]

約数ペア:

[(1, 220651344), (2, 110325672), (3, 73550448), (4, 55162836), (6, 36775224), (8, 27581418), (9, 24516816), (12, 18387612), (16, 13790709), (18, 12258408), (24, 9193806), (27, 8172272), (36, 6129204), (48, 4596903), (54, 4086136), (72, 3064602), (108, 2043068), (144, 1532301), (216, 1021534), (432, 510767)]