427913840648

素因数分解:

$2^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{48670819}}^1$

素因数の和:48670989

約数の個数: 32

約数和(自身を含む): 922798747200

約数和(自身を除く): 494884906552

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 157, 314, 628, 1099, 1256, 2198, 4396, 8792, 48670819, 97341638, 194683276, 340695733, 389366552, 681391466, 1362782932, 2725565864, 7641318583, 15282637166, 30565274332, 53489230081, 61130548664, 106978460162, 213956920324, 427913840648]

約数ペア:

[(1, 427913840648), (2, 213956920324), (4, 106978460162), (7, 61130548664), (8, 53489230081), (14, 30565274332), (28, 15282637166), (56, 7641318583), (157, 2725565864), (314, 1362782932), (628, 681391466), (1099, 389366552), (1256, 340695733), (2198, 194683276), (4396, 97341638), (8792, 48670819)]