629621040724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1\times {\mathrm{690589}}^1$

素因数の和:690892

約数の個数: 48

約数和(自身を含む): 1206018752400

約数和(自身を除く): 576397711676

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 197, 356, 394, 788, 1157, 2314, 2561, 4628, 5122, 10244, 17533, 35066, 70132, 227929, 455858, 690589, 911716, 1381178, 2762356, 8977657, 17955314, 35910628, 61462421, 122924842, 136046033, 245849684, 272092066, 544184132, 799011473, 1598022946, 1768598429, 3196045892, 3537196858, 7074393716, 12108096937, 24216193874, 48432387748, 157405260181, 314810520362, 629621040724]

約数ペア:

[(1, 629621040724), (2, 314810520362), (4, 157405260181), (13, 48432387748), (26, 24216193874), (52, 12108096937), (89, 7074393716), (178, 3537196858), (197, 3196045892), (356, 1768598429), (394, 1598022946), (788, 799011473), (1157, 544184132), (2314, 272092066), (2561, 245849684), (4628, 136046033), (5122, 122924842), (10244, 61462421), (17533, 35910628), (35066, 17955314), (70132, 8977657), (227929, 2762356), (455858, 1381178), (690589, 911716)]