645428304

素因数分解:

$2^4\times 3^3\times {\mathrm{1494047}}^1$

素因数の和:1494064

約数の個数: 40

約数和(自身を含む): 1852619520

約数和(自身を除く): 1207191216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 1494047, 2988094, 4482141, 5976188, 8964282, 11952376, 13446423, 17928564, 23904752, 26892846, 35857128, 40339269, 53785692, 71714256, 80678538, 107571384, 161357076, 215142768, 322714152, 645428304]

約数ペア:

[(1, 645428304), (2, 322714152), (3, 215142768), (4, 161357076), (6, 107571384), (8, 80678538), (9, 71714256), (12, 53785692), (16, 40339269), (18, 35857128), (24, 26892846), (27, 23904752), (36, 17928564), (48, 13446423), (54, 11952376), (72, 8964282), (108, 5976188), (144, 4482141), (216, 2988094), (432, 1494047)]