428547912

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{37123}}^1$

素因数の和:37182

約数の個数: 64

約数和(自身を含む): 1184998080

約数和(自身を除く): 756450168

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 37, 39, 52, 74, 78, 104, 111, 148, 156, 222, 296, 312, 444, 481, 888, 962, 1443, 1924, 2886, 3848, 5772, 11544, 37123, 74246, 111369, 148492, 222738, 296984, 445476, 482599, 890952, 965198, 1373551, 1447797, 1930396, 2747102, 2895594, 3860792, 4120653, 5494204, 5791188, 8241306, 10988408, 11582376, 16482612, 17856163, 32965224, 35712326, 53568489, 71424652, 107136978, 142849304, 214273956, 428547912]

約数ペア:

[(1, 428547912), (2, 214273956), (3, 142849304), (4, 107136978), (6, 71424652), (8, 53568489), (12, 35712326), (13, 32965224), (24, 17856163), (26, 16482612), (37, 11582376), (39, 10988408), (52, 8241306), (74, 5791188), (78, 5494204), (104, 4120653), (111, 3860792), (148, 2895594), (156, 2747102), (222, 1930396), (296, 1447797), (312, 1373551), (444, 965198), (481, 890952), (888, 482599), (962, 445476), (1443, 296984), (1924, 222738), (2886, 148492), (3848, 111369), (5772, 74246), (11544, 37123)]