805212972

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{337}}^1\times {\mathrm{2141}}^1$

素因数の和:2519

約数の個数: 72

約数和(自身を含む): 2108276352

約数和(自身を除く): 1303063380

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 337, 372, 558, 674, 1011, 1116, 1348, 2022, 2141, 3033, 4044, 4282, 6066, 6423, 8564, 10447, 12132, 12846, 19269, 20894, 25692, 31341, 38538, 41788, 62682, 66371, 77076, 94023, 125364, 132742, 188046, 199113, 265484, 376092, 398226, 597339, 721517, 796452, 1194678, 1443034, 2164551, 2389356, 2886068, 4329102, 6493653, 8658204, 12987306, 22367027, 25974612, 44734054, 67101081, 89468108, 134202162, 201303243, 268404324, 402606486, 805212972]

約数ペア:

[(1, 805212972), (2, 402606486), (3, 268404324), (4, 201303243), (6, 134202162), (9, 89468108), (12, 67101081), (18, 44734054), (31, 25974612), (36, 22367027), (62, 12987306), (93, 8658204), (124, 6493653), (186, 4329102), (279, 2886068), (337, 2389356), (372, 2164551), (558, 1443034), (674, 1194678), (1011, 796452), (1116, 721517), (1348, 597339), (2022, 398226), (2141, 376092), (3033, 265484), (4044, 199113), (4282, 188046), (6066, 132742), (6423, 125364), (8564, 94023), (10447, 77076), (12132, 66371), (12846, 62682), (19269, 41788), (20894, 38538), (25692, 31341)]