479964

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:114

約数の個数: 48

約数和(自身を含む): 1225728

約数和(自身を除く): 745764

約数列:

[1, 2, 3, 4, 6, 12, 23, 37, 46, 47, 69, 74, 92, 94, 111, 138, 141, 148, 188, 222, 276, 282, 444, 564, 851, 1081, 1702, 1739, 2162, 2553, 3243, 3404, 3478, 4324, 5106, 5217, 6486, 6956, 10212, 10434, 12972, 20868, 39997, 79994, 119991, 159988, 239982, 479964]

約数ペア:

[(1, 479964), (2, 239982), (3, 159988), (4, 119991), (6, 79994), (12, 39997), (23, 20868), (37, 12972), (46, 10434), (47, 10212), (69, 6956), (74, 6486), (92, 5217), (94, 5106), (111, 4324), (138, 3478), (141, 3404), (148, 3243), (188, 2553), (222, 2162), (276, 1739), (282, 1702), (444, 1081), (564, 851)]