788297718

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{5261}}^1$

素因数の和:5409

約数の個数: 64

約数和(自身を含む): 1814000832

約数和(自身を除く): 1025703114

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 113, 221, 226, 339, 442, 663, 678, 1326, 1469, 1921, 2938, 3842, 4407, 5261, 5763, 8814, 10522, 11526, 15783, 24973, 31566, 49946, 68393, 74919, 89437, 136786, 149838, 178874, 205179, 268311, 410358, 536622, 594493, 1162681, 1188986, 1783479, 2325362, 3488043, 3566958, 6976086, 7728409, 10106381, 15456818, 20212762, 23185227, 30319143, 46370454, 60638286, 131382953, 262765906, 394148859, 788297718]

約数ペア:

[(1, 788297718), (2, 394148859), (3, 262765906), (6, 131382953), (13, 60638286), (17, 46370454), (26, 30319143), (34, 23185227), (39, 20212762), (51, 15456818), (78, 10106381), (102, 7728409), (113, 6976086), (221, 3566958), (226, 3488043), (339, 2325362), (442, 1783479), (663, 1188986), (678, 1162681), (1326, 594493), (1469, 536622), (1921, 410358), (2938, 268311), (3842, 205179), (4407, 178874), (5261, 149838), (5763, 136786), (8814, 89437), (10522, 74919), (11526, 68393), (15783, 49946), (24973, 31566)]