243576272

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{3329}}^1$

素因数の和:3623

約数の個数: 40

約数和(自身を含む): 501697800

約数和(自身を除く): 258121528

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 269, 272, 538, 1076, 2152, 3329, 4304, 4573, 6658, 9146, 13316, 18292, 26632, 36584, 53264, 56593, 73168, 113186, 226372, 452744, 895501, 905488, 1791002, 3582004, 7164008, 14328016, 15223517, 30447034, 60894068, 121788136, 243576272]

約数ペア:

[(1, 243576272), (2, 121788136), (4, 60894068), (8, 30447034), (16, 15223517), (17, 14328016), (34, 7164008), (68, 3582004), (136, 1791002), (269, 905488), (272, 895501), (538, 452744), (1076, 226372), (2152, 113186), (3329, 73168), (4304, 56593), (4573, 53264), (6658, 36584), (9146, 26632), (13316, 18292)]