251199234

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{7507}}^1$

素因数の和:7552

約数の個数: 72

約数和(自身を含む): 643015152

約数和(自身を除く): 391815918

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 143, 169, 198, 234, 286, 338, 429, 507, 858, 1014, 1287, 1521, 1859, 2574, 3042, 3718, 5577, 7507, 11154, 15014, 16731, 22521, 33462, 45042, 67563, 82577, 97591, 135126, 165154, 195182, 247731, 292773, 495462, 585546, 743193, 878319, 1073501, 1268683, 1486386, 1756638, 2147002, 2537366, 3220503, 3806049, 6441006, 7612098, 9661509, 11418147, 13955513, 19323018, 22836294, 27911026, 41866539, 83733078, 125599617, 251199234]

約数ペア:

[(1, 251199234), (2, 125599617), (3, 83733078), (6, 41866539), (9, 27911026), (11, 22836294), (13, 19323018), (18, 13955513), (22, 11418147), (26, 9661509), (33, 7612098), (39, 6441006), (66, 3806049), (78, 3220503), (99, 2537366), (117, 2147002), (143, 1756638), (169, 1486386), (198, 1268683), (234, 1073501), (286, 878319), (338, 743193), (429, 585546), (507, 495462), (858, 292773), (1014, 247731), (1287, 195182), (1521, 165154), (1859, 135126), (2574, 97591), (3042, 82577), (3718, 67563), (5577, 45042), (7507, 33462), (11154, 22521), (15014, 16731)]