641764512

素因数分解:

$2^5\times 3^3\times {\mathrm{742783}}^1$

素因数の和:742802

約数の個数: 48

約数和(自身を含む): 1871815680

約数和(自身を除く): 1230051168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 742783, 1485566, 2228349, 2971132, 4456698, 5942264, 6685047, 8913396, 11884528, 13370094, 17826792, 20055141, 23769056, 26740188, 35653584, 40110282, 53480376, 71307168, 80220564, 106960752, 160441128, 213921504, 320882256, 641764512]

約数ペア:

[(1, 641764512), (2, 320882256), (3, 213921504), (4, 160441128), (6, 106960752), (8, 80220564), (9, 71307168), (12, 53480376), (16, 40110282), (18, 35653584), (24, 26740188), (27, 23769056), (32, 20055141), (36, 17826792), (48, 13370094), (54, 11884528), (72, 8913396), (96, 6685047), (108, 5942264), (144, 4456698), (216, 2971132), (288, 2228349), (432, 1485566), (864, 742783)]