427909776

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1273541}}^1$

素因数の和:1273559

約数の個数: 40

約数和(自身を含む): 1263353664

約数和(自身を除く): 835443888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1273541, 2547082, 3820623, 5094164, 7641246, 8914787, 10188328, 15282492, 17829574, 20376656, 26744361, 30564984, 35659148, 53488722, 61129968, 71318296, 106977444, 142636592, 213954888, 427909776]

約数ペア:

[(1, 427909776), (2, 213954888), (3, 142636592), (4, 106977444), (6, 71318296), (7, 61129968), (8, 53488722), (12, 35659148), (14, 30564984), (16, 26744361), (21, 20376656), (24, 17829574), (28, 15282492), (42, 10188328), (48, 8914787), (56, 7641246), (84, 5094164), (112, 3820623), (168, 2547082), (336, 1273541)]