220575258

素因数分解:

$2^1\times 3^3\times {\mathrm{701}}^1\times {\mathrm{5827}}^1$

素因数の和:6539

約数の個数: 32

約数和(自身を含む): 490950720

約数和(自身を除く): 270375462

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 701, 1402, 2103, 4206, 5827, 6309, 11654, 12618, 17481, 18927, 34962, 37854, 52443, 104886, 157329, 314658, 4084727, 8169454, 12254181, 24508362, 36762543, 73525086, 110287629, 220575258]

約数ペア:

[(1, 220575258), (2, 110287629), (3, 73525086), (6, 36762543), (9, 24508362), (18, 12254181), (27, 8169454), (54, 4084727), (701, 314658), (1402, 157329), (2103, 104886), (4206, 52443), (5827, 37854), (6309, 34962), (11654, 18927), (12618, 17481)]