243761776

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{9239}}^1$

素因数の和:9361

約数の個数: 40

約数和(自身を含む): 505280160

約数和(自身を除く): 261518384

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 97, 136, 194, 272, 388, 776, 1552, 1649, 3298, 6596, 9239, 13192, 18478, 26384, 36956, 73912, 147824, 157063, 314126, 628252, 896183, 1256504, 1792366, 2513008, 3584732, 7169464, 14338928, 15235111, 30470222, 60940444, 121880888, 243761776]

約数ペア:

[(1, 243761776), (2, 121880888), (4, 60940444), (8, 30470222), (16, 15235111), (17, 14338928), (34, 7169464), (68, 3584732), (97, 2513008), (136, 1792366), (194, 1256504), (272, 896183), (388, 628252), (776, 314126), (1552, 157063), (1649, 147824), (3298, 73912), (6596, 36956), (9239, 26384), (13192, 18478)]