245137518

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{801103}}^1$

素因数の和:801128

約数の個数: 24

約数和(自身を含む): 562375008

約数和(自身を除く): 317237490

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 801103, 1602206, 2403309, 4806618, 7209927, 13618751, 14419854, 27237502, 40856253, 81712506, 122568759, 245137518]

約数ペア:

[(1, 245137518), (2, 122568759), (3, 81712506), (6, 40856253), (9, 27237502), (17, 14419854), (18, 13618751), (34, 7209927), (51, 4806618), (102, 2403309), (153, 1602206), (306, 801103)]