7727781456

素因数分解:

$2^4\times 3^3\times {\mathrm{277}}^1\times {\mathrm{64579}}^1$

素因数の和:64873

約数の個数: 80

約数和(自身を含む): 22262017600

約数和(自身を除く): 14534236144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 277, 432, 554, 831, 1108, 1662, 2216, 2493, 3324, 4432, 4986, 6648, 7479, 9972, 13296, 14958, 19944, 29916, 39888, 59832, 64579, 119664, 129158, 193737, 258316, 387474, 516632, 581211, 774948, 1033264, 1162422, 1549896, 1743633, 2324844, 3099792, 3487266, 4649688, 6974532, 9299376, 13949064, 17888383, 27898128, 35776766, 53665149, 71553532, 107330298, 143107064, 160995447, 214660596, 286214128, 321990894, 429321192, 482986341, 643981788, 858642384, 965972682, 1287963576, 1931945364, 2575927152, 3863890728, 7727781456]

約数ペア:

[(1, 7727781456), (2, 3863890728), (3, 2575927152), (4, 1931945364), (6, 1287963576), (8, 965972682), (9, 858642384), (12, 643981788), (16, 482986341), (18, 429321192), (24, 321990894), (27, 286214128), (36, 214660596), (48, 160995447), (54, 143107064), (72, 107330298), (108, 71553532), (144, 53665149), (216, 35776766), (277, 27898128), (432, 17888383), (554, 13949064), (831, 9299376), (1108, 6974532), (1662, 4649688), (2216, 3487266), (2493, 3099792), (3324, 2324844), (4432, 1743633), (4986, 1549896), (6648, 1162422), (7479, 1033264), (9972, 774948), (13296, 581211), (14958, 516632), (19944, 387474), (29916, 258316), (39888, 193737), (59832, 129158), (64579, 119664)]