2017353978

素因数分解:

$2^1\times 3^3\times {\mathrm{73}}^1\times {\mathrm{593}}^1\times {\mathrm{863}}^1$

素因数の和:1540

約数の個数: 64

約数和(自身を含む): 4557358080

約数和(自身を除く): 2540004102

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 146, 219, 438, 593, 657, 863, 1186, 1314, 1726, 1779, 1971, 2589, 3558, 3942, 5178, 5337, 7767, 10674, 15534, 16011, 23301, 32022, 43289, 46602, 62999, 86578, 125998, 129867, 188997, 259734, 377994, 389601, 511759, 566991, 779202, 1023518, 1133982, 1168803, 1535277, 1700973, 2337606, 3070554, 3401946, 4605831, 9211662, 13817493, 27634986, 37358407, 74716814, 112075221, 224150442, 336225663, 672451326, 1008676989, 2017353978]

約数ペア:

[(1, 2017353978), (2, 1008676989), (3, 672451326), (6, 336225663), (9, 224150442), (18, 112075221), (27, 74716814), (54, 37358407), (73, 27634986), (146, 13817493), (219, 9211662), (438, 4605831), (593, 3401946), (657, 3070554), (863, 2337606), (1186, 1700973), (1314, 1535277), (1726, 1168803), (1779, 1133982), (1971, 1023518), (2589, 779202), (3558, 566991), (3942, 511759), (5178, 389601), (5337, 377994), (7767, 259734), (10674, 188997), (15534, 129867), (16011, 125998), (23301, 86578), (32022, 62999), (43289, 46602)]