302892478

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{1999}}^1$

素因数の和:2224

約数の個数: 32

約数和(自身を含む): 529920000

約数和(自身を除く): 227027522

約数列:

[1, 2, 7, 14, 79, 137, 158, 274, 553, 959, 1106, 1918, 1999, 3998, 10823, 13993, 21646, 27986, 75761, 151522, 157921, 273863, 315842, 547726, 1105447, 1917041, 2210894, 3834082, 21635177, 43270354, 151446239, 302892478]

約数ペア:

[(1, 302892478), (2, 151446239), (7, 43270354), (14, 21635177), (79, 3834082), (137, 2210894), (158, 1917041), (274, 1105447), (553, 547726), (959, 315842), (1106, 273863), (1918, 157921), (1999, 151522), (3998, 75761), (10823, 27986), (13993, 21646)]