268530184

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:255

約数の個数: 96

約数和(自身を含む): 579744000

約数和(自身を除く): 311213816

約数列:

[1, 2, 4, 8, 13, 26, 31, 43, 52, 62, 86, 104, 124, 149, 169, 172, 248, 298, 338, 344, 403, 559, 596, 676, 806, 1118, 1192, 1333, 1352, 1612, 1937, 2236, 2666, 3224, 3874, 4472, 4619, 5239, 5332, 6407, 7267, 7748, 9238, 10478, 10664, 12814, 14534, 15496, 17329, 18476, 20956, 25181, 25628, 29068, 34658, 36952, 41912, 50362, 51256, 58136, 60047, 69316, 83291, 100724, 120094, 138632, 166582, 198617, 201448, 225277, 240188, 333164, 397234, 450554, 480376, 666328, 780611, 794468, 901108, 1082783, 1561222, 1588936, 1802216, 2165566, 2582021, 3122444, 4331132, 5164042, 6244888, 8662264, 10328084, 20656168, 33566273, 67132546, 134265092, 268530184]

約数ペア:

[(1, 268530184), (2, 134265092), (4, 67132546), (8, 33566273), (13, 20656168), (26, 10328084), (31, 8662264), (43, 6244888), (52, 5164042), (62, 4331132), (86, 3122444), (104, 2582021), (124, 2165566), (149, 1802216), (169, 1588936), (172, 1561222), (248, 1082783), (298, 901108), (338, 794468), (344, 780611), (403, 666328), (559, 480376), (596, 450554), (676, 397234), (806, 333164), (1118, 240188), (1192, 225277), (1333, 201448), (1352, 198617), (1612, 166582), (1937, 138632), (2236, 120094), (2666, 100724), (3224, 83291), (3874, 69316), (4472, 60047), (4619, 58136), (5239, 51256), (5332, 50362), (6407, 41912), (7267, 36952), (7748, 34658), (9238, 29068), (10478, 25628), (10664, 25181), (12814, 20956), (14534, 18476), (15496, 17329)]