258236472

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{827681}}^1$

素因数の和:827703

約数の個数: 32

約数和(自身を含む): 695252880

約数和(自身を除く): 437016408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 827681, 1655362, 2483043, 3310724, 4966086, 6621448, 9932172, 10759853, 19864344, 21519706, 32279559, 43039412, 64559118, 86078824, 129118236, 258236472]

約数ペア:

[(1, 258236472), (2, 129118236), (3, 86078824), (4, 64559118), (6, 43039412), (8, 32279559), (12, 21519706), (13, 19864344), (24, 10759853), (26, 9932172), (39, 6621448), (52, 4966086), (78, 3310724), (104, 2483043), (156, 1655362), (312, 827681)]