1279674

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1$

素因数の和:323

約数の個数: 48

約数和(自身を含む): 3167424

約数和(自身を除く): 1887750

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 33, 46, 66, 69, 99, 138, 198, 207, 253, 281, 414, 506, 562, 759, 843, 1518, 1686, 2277, 2529, 3091, 4554, 5058, 6182, 6463, 9273, 12926, 18546, 19389, 27819, 38778, 55638, 58167, 71093, 116334, 142186, 213279, 426558, 639837, 1279674]

約数ペア:

[(1, 1279674), (2, 639837), (3, 426558), (6, 213279), (9, 142186), (11, 116334), (18, 71093), (22, 58167), (23, 55638), (33, 38778), (46, 27819), (66, 19389), (69, 18546), (99, 12926), (138, 9273), (198, 6463), (207, 6182), (253, 5058), (281, 4554), (414, 3091), (506, 2529), (562, 2277), (759, 1686), (843, 1518)]