313616254

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{2753}}^1$

素因数の和:2944

約数の個数: 32

約数和(自身を含む): 549918720

約数和(自身を除く): 236302466

約数列:

[1, 2, 7, 14, 79, 103, 158, 206, 553, 721, 1106, 1442, 2753, 5506, 8137, 16274, 19271, 38542, 56959, 113918, 217487, 283559, 434974, 567118, 1522409, 1984913, 3044818, 3969826, 22401161, 44802322, 156808127, 313616254]

約数ペア:

[(1, 313616254), (2, 156808127), (7, 44802322), (14, 22401161), (79, 3969826), (103, 3044818), (158, 1984913), (206, 1522409), (553, 567118), (721, 434974), (1106, 283559), (1442, 217487), (2753, 113918), (5506, 56959), (8137, 38542), (16274, 19271)]