320182046

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1\times {\mathrm{487}}^1$

素因数の和:884

約数の個数: 32

約数和(自身を含む): 519556032

約数和(自身を除く): 199373986

約数列:

[1, 2, 17, 34, 61, 122, 317, 487, 634, 974, 1037, 2074, 5389, 8279, 10778, 16558, 19337, 29707, 38674, 59414, 154379, 308758, 328729, 505019, 657458, 1010038, 2624443, 5248886, 9417119, 18834238, 160091023, 320182046]

約数ペア:

[(1, 320182046), (2, 160091023), (17, 18834238), (34, 9417119), (61, 5248886), (122, 2624443), (317, 1010038), (487, 657458), (634, 505019), (974, 328729), (1037, 308758), (2074, 154379), (5389, 59414), (8279, 38674), (10778, 29707), (16558, 19337)]