351626274

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{1021}}^1$

素因数の和:1120

約数の個数: 72

約数和(自身を含む): 820038492

約数和(自身を除く): 468412218

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 53, 57, 106, 114, 159, 171, 318, 342, 361, 477, 722, 954, 1007, 1021, 1083, 2014, 2042, 2166, 3021, 3063, 3249, 6042, 6126, 6498, 9063, 9189, 18126, 18378, 19133, 19399, 38266, 38798, 54113, 57399, 58197, 108226, 114798, 116394, 162339, 172197, 174591, 324678, 344394, 349182, 368581, 487017, 737162, 974034, 1028147, 1105743, 2056294, 2211486, 3084441, 3317229, 6168882, 6634458, 9253323, 18506646, 19534793, 39069586, 58604379, 117208758, 175813137, 351626274]

約数ペア:

[(1, 351626274), (2, 175813137), (3, 117208758), (6, 58604379), (9, 39069586), (18, 19534793), (19, 18506646), (38, 9253323), (53, 6634458), (57, 6168882), (106, 3317229), (114, 3084441), (159, 2211486), (171, 2056294), (318, 1105743), (342, 1028147), (361, 974034), (477, 737162), (722, 487017), (954, 368581), (1007, 349182), (1021, 344394), (1083, 324678), (2014, 174591), (2042, 172197), (2166, 162339), (3021, 116394), (3063, 114798), (3249, 108226), (6042, 58197), (6126, 57399), (6498, 54113), (9063, 38798), (9189, 38266), (18126, 19399), (18378, 19133)]