450804274

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{421}}^1$

素因数の和:682

約数の個数: 32

約数和(自身を含む): 704544192

約数和(自身を除く): 253739918

約数列:

[1, 2, 61, 67, 122, 131, 134, 262, 421, 842, 4087, 7991, 8174, 8777, 15982, 17554, 25681, 28207, 51362, 55151, 56414, 110302, 535397, 1070794, 1720627, 3364211, 3441254, 3695117, 6728422, 7390234, 225402137, 450804274]

約数ペア:

[(1, 450804274), (2, 225402137), (61, 7390234), (67, 6728422), (122, 3695117), (131, 3441254), (134, 3364211), (262, 1720627), (421, 1070794), (842, 535397), (4087, 110302), (7991, 56414), (8174, 55151), (8777, 51362), (15982, 28207), (17554, 25681)]