279531016

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{653}}^1\times {\mathrm{733}}^1$

素因数の和:1465

約数の個数: 32

約数和(自身を含む): 532839960

約数和(自身を除く): 253308944

約数列:

[1, 2, 4, 8, 73, 146, 292, 584, 653, 733, 1306, 1466, 2612, 2932, 5224, 5864, 47669, 53509, 95338, 107018, 190676, 214036, 381352, 428072, 478649, 957298, 1914596, 3829192, 34941377, 69882754, 139765508, 279531016]

約数ペア:

[(1, 279531016), (2, 139765508), (4, 69882754), (8, 34941377), (73, 3829192), (146, 1914596), (292, 957298), (584, 478649), (653, 428072), (733, 381352), (1306, 214036), (1466, 190676), (2612, 107018), (2932, 95338), (5224, 53509), (5864, 47669)]