258226736

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{10667}}^1$

素因数の和:10781

約数の個数: 40

約数和(自身を含む): 535746960

約数和(自身を除く): 277520224

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 89, 136, 178, 272, 356, 712, 1424, 1513, 3026, 6052, 10667, 12104, 21334, 24208, 42668, 85336, 170672, 181339, 362678, 725356, 949363, 1450712, 1898726, 2901424, 3797452, 7594904, 15189808, 16139171, 32278342, 64556684, 129113368, 258226736]

約数ペア:

[(1, 258226736), (2, 129113368), (4, 64556684), (8, 32278342), (16, 16139171), (17, 15189808), (34, 7594904), (68, 3797452), (89, 2901424), (136, 1898726), (178, 1450712), (272, 949363), (356, 725356), (712, 362678), (1424, 181339), (1513, 170672), (3026, 85336), (6052, 42668), (10667, 24208), (12104, 21334)]