521006856

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{15473}}^1$

素因数の和:15566

約数の個数: 64

約数和(自身を含む): 1381518720

約数和(自身を除く): 860511864

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 61, 69, 92, 122, 138, 183, 184, 244, 276, 366, 488, 552, 732, 1403, 1464, 2806, 4209, 5612, 8418, 11224, 15473, 16836, 30946, 33672, 46419, 61892, 92838, 123784, 185676, 355879, 371352, 711758, 943853, 1067637, 1423516, 1887706, 2135274, 2831559, 2847032, 3775412, 4270548, 5663118, 7550824, 8541096, 11326236, 21708619, 22652472, 43417238, 65125857, 86834476, 130251714, 173668952, 260503428, 521006856]

約数ペア:

[(1, 521006856), (2, 260503428), (3, 173668952), (4, 130251714), (6, 86834476), (8, 65125857), (12, 43417238), (23, 22652472), (24, 21708619), (46, 11326236), (61, 8541096), (69, 7550824), (92, 5663118), (122, 4270548), (138, 3775412), (183, 2847032), (184, 2831559), (244, 2135274), (276, 1887706), (366, 1423516), (488, 1067637), (552, 943853), (732, 711758), (1403, 371352), (1464, 355879), (2806, 185676), (4209, 123784), (5612, 92838), (8418, 61892), (11224, 46419), (15473, 33672), (16836, 30946)]