258103614418

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{2887}}^1\times {\mathrm{15559}}^1$

素因数の和:18491

約数の個数: 48

約数和(自身を含む): 444070200960

約数和(自身を除く): 185966586542

約数列:

[1, 2, 13, 17, 26, 34, 169, 221, 338, 442, 2873, 2887, 5746, 5774, 15559, 31118, 37531, 49079, 75062, 98158, 202267, 264503, 404534, 487903, 529006, 638027, 975806, 1276054, 2629471, 3438539, 5258942, 6877078, 8294351, 16588702, 44701007, 44918833, 89402014, 89837666, 583944829, 763620161, 1167889658, 1527240322, 7591282777, 9927062093, 15182565554, 19854124186, 129051807209, 258103614418]

約数ペア:

[(1, 258103614418), (2, 129051807209), (13, 19854124186), (17, 15182565554), (26, 9927062093), (34, 7591282777), (169, 1527240322), (221, 1167889658), (338, 763620161), (442, 583944829), (2873, 89837666), (2887, 89402014), (5746, 44918833), (5774, 44701007), (15559, 16588702), (31118, 8294351), (37531, 6877078), (49079, 5258942), (75062, 3438539), (98158, 2629471), (202267, 1276054), (264503, 975806), (404534, 638027), (487903, 529006)]