2559348

素因数分解:

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

素因数の和:325

約数の個数: 72

約数和(自身を含む): 7390656

約数和(自身を除く): 4831308

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 33, 36, 44, 46, 66, 69, 92, 99, 132, 138, 198, 207, 253, 276, 281, 396, 414, 506, 562, 759, 828, 843, 1012, 1124, 1518, 1686, 2277, 2529, 3036, 3091, 3372, 4554, 5058, 6182, 6463, 9108, 9273, 10116, 12364, 12926, 18546, 19389, 25852, 27819, 37092, 38778, 55638, 58167, 71093, 77556, 111276, 116334, 142186, 213279, 232668, 284372, 426558, 639837, 853116, 1279674, 2559348]

約数ペア:

[(1, 2559348), (2, 1279674), (3, 853116), (4, 639837), (6, 426558), (9, 284372), (11, 232668), (12, 213279), (18, 142186), (22, 116334), (23, 111276), (33, 77556), (36, 71093), (44, 58167), (46, 55638), (66, 38778), (69, 37092), (92, 27819), (99, 25852), (132, 19389), (138, 18546), (198, 12926), (207, 12364), (253, 10116), (276, 9273), (281, 9108), (396, 6463), (414, 6182), (506, 5058), (562, 4554), (759, 3372), (828, 3091), (843, 3036), (1012, 2529), (1124, 2277), (1518, 1686)]