337996730

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{24091}}^1$

素因数の和:24182

約数の個数: 32

約数和(自身を含む): 645280128

約数和(自身を除く): 307283398

約数列:

[1, 2, 5, 10, 23, 46, 61, 115, 122, 230, 305, 610, 1403, 2806, 7015, 14030, 24091, 48182, 120455, 240910, 554093, 1108186, 1469551, 2770465, 2939102, 5540930, 7347755, 14695510, 33799673, 67599346, 168998365, 337996730]

約数ペア:

[(1, 337996730), (2, 168998365), (5, 67599346), (10, 33799673), (23, 14695510), (46, 7347755), (61, 5540930), (115, 2939102), (122, 2770465), (230, 1469551), (305, 1108186), (610, 554093), (1403, 240910), (2806, 120455), (7015, 48182), (14030, 24091)]