397877616

素因数分解:

$2^4\times 3^3\times {\mathrm{921013}}^1$

素因数の和:921030

約数の個数: 40

約数和(自身を含む): 1142057360

約数和(自身を除く): 744179744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 921013, 1842026, 2763039, 3684052, 5526078, 7368104, 8289117, 11052156, 14736208, 16578234, 22104312, 24867351, 33156468, 44208624, 49734702, 66312936, 99469404, 132625872, 198938808, 397877616]

約数ペア:

[(1, 397877616), (2, 198938808), (3, 132625872), (4, 99469404), (6, 66312936), (8, 49734702), (9, 44208624), (12, 33156468), (16, 24867351), (18, 22104312), (24, 16578234), (27, 14736208), (36, 11052156), (48, 8289117), (54, 7368104), (72, 5526078), (108, 3684052), (144, 2763039), (216, 1842026), (432, 921013)]