320278968

素因数分解:

$2^3\times 3^3\times {\mathrm{1482773}}^1$

素因数の和:1482788

約数の個数: 32

約数和(自身を含む): 889664400

約数和(自身を除く): 569385432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 1482773, 2965546, 4448319, 5931092, 8896638, 11862184, 13344957, 17793276, 26689914, 35586552, 40034871, 53379828, 80069742, 106759656, 160139484, 320278968]

約数ペア:

[(1, 320278968), (2, 160139484), (3, 106759656), (4, 80069742), (6, 53379828), (8, 40034871), (9, 35586552), (12, 26689914), (18, 17793276), (24, 13344957), (27, 11862184), (36, 8896638), (54, 5931092), (72, 4448319), (108, 2965546), (216, 1482773)]