253122012

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{49169}}^1$

素因数の和:49203

約数の個数: 72

約数和(自身を含む): 751710960

約数和(自身を除く): 498588948

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 572, 858, 1287, 1716, 2574, 5148, 49169, 98338, 147507, 196676, 295014, 442521, 540859, 590028, 639197, 885042, 1081718, 1278394, 1622577, 1770084, 1917591, 2163436, 2556788, 3245154, 3835182, 4867731, 5752773, 6490308, 7031167, 7670364, 9735462, 11505546, 14062334, 19470924, 21093501, 23011092, 28124668, 42187002, 63280503, 84374004, 126561006, 253122012]

約数ペア:

[(1, 253122012), (2, 126561006), (3, 84374004), (4, 63280503), (6, 42187002), (9, 28124668), (11, 23011092), (12, 21093501), (13, 19470924), (18, 14062334), (22, 11505546), (26, 9735462), (33, 7670364), (36, 7031167), (39, 6490308), (44, 5752773), (52, 4867731), (66, 3835182), (78, 3245154), (99, 2556788), (117, 2163436), (132, 1917591), (143, 1770084), (156, 1622577), (198, 1278394), (234, 1081718), (286, 885042), (396, 639197), (429, 590028), (468, 540859), (572, 442521), (858, 295014), (1287, 196676), (1716, 147507), (2574, 98338), (5148, 49169)]