489056616

素因数分解:

$2^3\times 3^4\times {\mathrm{754717}}^1$

素因数の和:754735

約数の個数: 40

約数和(自身を含む): 1369813170

約数和(自身を除く): 880756554

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 754717, 1509434, 2264151, 3018868, 4528302, 6037736, 6792453, 9056604, 13584906, 18113208, 20377359, 27169812, 40754718, 54339624, 61132077, 81509436, 122264154, 163018872, 244528308, 489056616]

約数ペア:

[(1, 489056616), (2, 244528308), (3, 163018872), (4, 122264154), (6, 81509436), (8, 61132077), (9, 54339624), (12, 40754718), (18, 27169812), (24, 20377359), (27, 18113208), (36, 13584906), (54, 9056604), (72, 6792453), (81, 6037736), (108, 4528302), (162, 3018868), (216, 2264151), (324, 1509434), (648, 754717)]