289758836

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{18233}}^1$

素因数の和:18403

約数の個数: 24

約数和(自身を含む): 528421320

約数和(自身を除く): 238662484

約数列:

[1, 2, 4, 29, 58, 116, 137, 274, 548, 3973, 7946, 15892, 18233, 36466, 72932, 528757, 1057514, 2115028, 2497921, 4995842, 9991684, 72439709, 144879418, 289758836]

約数ペア:

[(1, 289758836), (2, 144879418), (4, 72439709), (29, 9991684), (58, 4995842), (116, 2497921), (137, 2115028), (274, 1057514), (548, 528757), (3973, 72932), (7946, 36466), (15892, 18233)]