780473408

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{797}}^1$

素因数の和:940

約数の個数: 112

約数和(自身を含む): 1838821824

約数和(自身を除く): 1058348416

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 107, 143, 176, 208, 214, 286, 352, 416, 428, 572, 704, 797, 832, 856, 1144, 1177, 1391, 1594, 1712, 2288, 2354, 2782, 3188, 3424, 4576, 4708, 5564, 6376, 6848, 8767, 9152, 9416, 10361, 11128, 12752, 15301, 17534, 18832, 20722, 22256, 25504, 30602, 35068, 37664, 41444, 44512, 51008, 61204, 70136, 75328, 82888, 85279, 89024, 113971, 122408, 140272, 165776, 170558, 227942, 244816, 280544, 331552, 341116, 455884, 489632, 561088, 663104, 682232, 911768, 938069, 979264, 1108627, 1364464, 1823536, 1876138, 2217254, 2728928, 3647072, 3752276, 4434508, 5457856, 7294144, 7504552, 8869016, 12194897, 15009104, 17738032, 24389794, 30018208, 35476064, 48779588, 60036416, 70952128, 97559176, 195118352, 390236704, 780473408]

約数ペア:

[(1, 780473408), (2, 390236704), (4, 195118352), (8, 97559176), (11, 70952128), (13, 60036416), (16, 48779588), (22, 35476064), (26, 30018208), (32, 24389794), (44, 17738032), (52, 15009104), (64, 12194897), (88, 8869016), (104, 7504552), (107, 7294144), (143, 5457856), (176, 4434508), (208, 3752276), (214, 3647072), (286, 2728928), (352, 2217254), (416, 1876138), (428, 1823536), (572, 1364464), (704, 1108627), (797, 979264), (832, 938069), (856, 911768), (1144, 682232), (1177, 663104), (1391, 561088), (1594, 489632), (1712, 455884), (2288, 341116), (2354, 331552), (2782, 280544), (3188, 244816), (3424, 227942), (4576, 170558), (4708, 165776), (5564, 140272), (6376, 122408), (6848, 113971), (8767, 89024), (9152, 85279), (9416, 82888), (10361, 75328), (11128, 70136), (12752, 61204), (15301, 51008), (17534, 44512), (18832, 41444), (20722, 37664), (22256, 35068), (25504, 30602)]