945492813712

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{3109}}^1\times {\mathrm{18329}}^1$

素因数の和:21524

約数の個数: 80

約数和(自身を含む): 1972189954800

約数和(自身を除く): 1026697141088

約数列:

[1, 2, 4, 8, 16, 17, 34, 61, 68, 122, 136, 244, 272, 488, 976, 1037, 2074, 3109, 4148, 6218, 8296, 12436, 16592, 18329, 24872, 36658, 49744, 52853, 73316, 105706, 146632, 189649, 211412, 293264, 311593, 379298, 422824, 623186, 758596, 845648, 1118069, 1246372, 1517192, 2236138, 2492744, 3034384, 3224033, 4472276, 4985488, 6448066, 8944552, 12896132, 17889104, 19007173, 25792264, 38014346, 51584528, 56984861, 76028692, 113969722, 152057384, 227939444, 304114768, 455878888, 911757776, 968742637, 1937485274, 3476076521, 3874970548, 6952153042, 7749941096, 13904306084, 15499882192, 27808612168, 55617224336, 59093300857, 118186601714, 236373203428, 472746406856, 945492813712]

約数ペア:

[(1, 945492813712), (2, 472746406856), (4, 236373203428), (8, 118186601714), (16, 59093300857), (17, 55617224336), (34, 27808612168), (61, 15499882192), (68, 13904306084), (122, 7749941096), (136, 6952153042), (244, 3874970548), (272, 3476076521), (488, 1937485274), (976, 968742637), (1037, 911757776), (2074, 455878888), (3109, 304114768), (4148, 227939444), (6218, 152057384), (8296, 113969722), (12436, 76028692), (16592, 56984861), (18329, 51584528), (24872, 38014346), (36658, 25792264), (49744, 19007173), (52853, 17889104), (73316, 12896132), (105706, 8944552), (146632, 6448066), (189649, 4985488), (211412, 4472276), (293264, 3224033), (311593, 3034384), (379298, 2492744), (422824, 2236138), (623186, 1517192), (758596, 1246372), (845648, 1118069)]