289311495536

素因数分解:

$2^4\times 7^1\times {\mathrm{109}}^1\times {\mathrm{23698517}}^1$

素因数の和:23698641

約数の個数: 40

約数和(自身を含む): 646495571040

約数和(自身を除く): 357184075504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 109, 112, 218, 436, 763, 872, 1526, 1744, 3052, 6104, 12208, 23698517, 47397034, 94794068, 165889619, 189588136, 331779238, 379176272, 663558476, 1327116952, 2583138353, 2654233904, 5166276706, 10332553412, 18081968471, 20665106824, 36163936942, 41330213648, 72327873884, 144655747768, 289311495536]

約数ペア:

[(1, 289311495536), (2, 144655747768), (4, 72327873884), (7, 41330213648), (8, 36163936942), (14, 20665106824), (16, 18081968471), (28, 10332553412), (56, 5166276706), (109, 2654233904), (112, 2583138353), (218, 1327116952), (436, 663558476), (763, 379176272), (872, 331779238), (1526, 189588136), (1744, 165889619), (3052, 94794068), (6104, 47397034), (12208, 23698517)]