814563774

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{6217}}^1$

素因数の和:6505

約数の個数: 48

約数和(自身を含む): 1833315120

約数和(自身を除く): 1018751346

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 251, 261, 502, 522, 753, 1506, 2259, 4518, 6217, 7279, 12434, 14558, 18651, 21837, 37302, 43674, 55953, 65511, 111906, 131022, 180293, 360586, 540879, 1081758, 1560467, 1622637, 3120934, 3245274, 4681401, 9362802, 14044203, 28088406, 45253543, 90507086, 135760629, 271521258, 407281887, 814563774]

約数ペア:

[(1, 814563774), (2, 407281887), (3, 271521258), (6, 135760629), (9, 90507086), (18, 45253543), (29, 28088406), (58, 14044203), (87, 9362802), (174, 4681401), (251, 3245274), (261, 3120934), (502, 1622637), (522, 1560467), (753, 1081758), (1506, 540879), (2259, 360586), (4518, 180293), (6217, 131022), (7279, 111906), (12434, 65511), (14558, 55953), (18651, 43674), (21837, 37302)]