428279328

素因数分解:

$2^5\times 3^2\times {\mathrm{1487081}}^1$

素因数の和:1487097

約数の個数: 36

約数和(自身を含む): 1217920158

約数和(自身を除く): 789640830

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 1487081, 2974162, 4461243, 5948324, 8922486, 11896648, 13383729, 17844972, 23793296, 26767458, 35689944, 47586592, 53534916, 71379888, 107069832, 142759776, 214139664, 428279328]

約数ペア:

[(1, 428279328), (2, 214139664), (3, 142759776), (4, 107069832), (6, 71379888), (8, 53534916), (9, 47586592), (12, 35689944), (16, 26767458), (18, 23793296), (24, 17844972), (32, 13383729), (36, 11896648), (48, 8922486), (72, 5948324), (96, 4461243), (144, 2974162), (288, 1487081)]