289554978242

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{7487}}^1\times {\mathrm{317003}}^1$

素因数の和:324553

約数の個数: 16

約数和(自身を含む): 441513027072

約数和(自身を除く): 151958048830

約数列:

[1, 2, 61, 122, 7487, 14974, 317003, 456707, 634006, 913414, 19337183, 38674366, 2373401461, 4746802922, 144777489121, 289554978242]

約数ペア:

[(1, 289554978242), (2, 144777489121), (61, 4746802922), (122, 2373401461), (7487, 38674366), (14974, 19337183), (317003, 913414), (456707, 634006)]