401921712

素因数分解:

$2^4\times 3^2\times {\mathrm{2791123}}^1$

素因数の和:2791137

約数の個数: 30

約数和(自身を含む): 1124822972

約数和(自身を除く): 722901260

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 2791123, 5582246, 8373369, 11164492, 16746738, 22328984, 25120107, 33493476, 44657968, 50240214, 66986952, 100480428, 133973904, 200960856, 401921712]

約数ペア:

[(1, 401921712), (2, 200960856), (3, 133973904), (4, 100480428), (6, 66986952), (8, 50240214), (9, 44657968), (12, 33493476), (16, 25120107), (18, 22328984), (24, 16746738), (36, 11164492), (48, 8373369), (72, 5582246), (144, 2791123)]