255229368

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{174337}}^1$

素因数の和:174407

約数の個数: 32

約数和(自身を含む): 648537360

約数和(自身を除く): 393307992

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1464, 174337, 348674, 523011, 697348, 1046022, 1394696, 2092044, 4184088, 10634557, 21269114, 31903671, 42538228, 63807342, 85076456, 127614684, 255229368]

約数ペア:

[(1, 255229368), (2, 127614684), (3, 85076456), (4, 63807342), (6, 42538228), (8, 31903671), (12, 21269114), (24, 10634557), (61, 4184088), (122, 2092044), (183, 1394696), (244, 1046022), (366, 697348), (488, 523011), (732, 348674), (1464, 174337)]