2856445647

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1\times {\mathrm{281}}^1$

素因数の和:604

約数の個数: 64

約数和(自身を含む): 4444139520

約数和(自身を除く): 1587693873

約数列:

[1, 3, 11, 23, 33, 59, 69, 177, 227, 253, 281, 649, 681, 759, 843, 1357, 1947, 2497, 3091, 4071, 5221, 6463, 7491, 9273, 13393, 14927, 15663, 16579, 19389, 40179, 44781, 49737, 57431, 63787, 71093, 147323, 172293, 182369, 191361, 213279, 308039, 381317, 441969, 547107, 701657, 924117, 1143951, 1467101, 2104971, 3388429, 3763433, 4194487, 4401303, 10165287, 11290299, 12583461, 16138111, 41397763, 48414333, 86558959, 124193289, 259676877, 952148549, 2856445647]

約数ペア:

[(1, 2856445647), (3, 952148549), (11, 259676877), (23, 124193289), (33, 86558959), (59, 48414333), (69, 41397763), (177, 16138111), (227, 12583461), (253, 11290299), (281, 10165287), (649, 4401303), (681, 4194487), (759, 3763433), (843, 3388429), (1357, 2104971), (1947, 1467101), (2497, 1143951), (3091, 924117), (4071, 701657), (5221, 547107), (6463, 441969), (7491, 381317), (9273, 308039), (13393, 213279), (14927, 191361), (15663, 182369), (16579, 172293), (19389, 147323), (40179, 71093), (44781, 63787), (49737, 57431)]