1241724

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1$

素因数の和:450

約数の個数: 48

約数和(自身を含む): 3306240

約数和(自身を除く): 2064516

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 92, 132, 138, 253, 276, 409, 506, 759, 818, 1012, 1227, 1518, 1636, 2454, 3036, 4499, 4908, 8998, 9407, 13497, 17996, 18814, 26994, 28221, 37628, 53988, 56442, 103477, 112884, 206954, 310431, 413908, 620862, 1241724]

約数ペア:

[(1, 1241724), (2, 620862), (3, 413908), (4, 310431), (6, 206954), (11, 112884), (12, 103477), (22, 56442), (23, 53988), (33, 37628), (44, 28221), (46, 26994), (66, 18814), (69, 17996), (92, 13497), (132, 9407), (138, 8998), (253, 4908), (276, 4499), (409, 3036), (506, 2454), (759, 1636), (818, 1518), (1012, 1227)]