507078

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1$

素因数の和:229

約数の個数: 48

約数和(自身を含む): 1297296

約数和(自身を除く): 790218

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 143, 197, 198, 234, 286, 394, 429, 591, 858, 1182, 1287, 1773, 2167, 2561, 2574, 3546, 4334, 5122, 6501, 7683, 13002, 15366, 19503, 23049, 28171, 39006, 46098, 56342, 84513, 169026, 253539, 507078]

約数ペア:

[(1, 507078), (2, 253539), (3, 169026), (6, 84513), (9, 56342), (11, 46098), (13, 39006), (18, 28171), (22, 23049), (26, 19503), (33, 15366), (39, 13002), (66, 7683), (78, 6501), (99, 5122), (117, 4334), (143, 3546), (197, 2574), (198, 2561), (234, 2167), (286, 1773), (394, 1287), (429, 1182), (591, 858)]