264952688

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:343

約数の個数: 160

約数和(自身を含む): 701955072

約数和(自身を除く): 437002384

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 71, 77, 88, 91, 104, 112, 142, 143, 154, 176, 182, 208, 233, 284, 286, 308, 364, 466, 497, 568, 572, 616, 728, 781, 923, 932, 994, 1001, 1136, 1144, 1232, 1456, 1562, 1631, 1846, 1864, 1988, 2002, 2288, 2563, 3029, 3124, 3262, 3692, 3728, 3976, 4004, 5126, 5467, 6058, 6248, 6461, 6524, 7384, 7952, 8008, 10153, 10252, 10934, 12116, 12496, 12922, 13048, 14768, 16016, 16543, 17941, 20306, 20504, 21203, 21868, 24232, 25844, 26096, 33086, 33319, 35882, 40612, 41008, 42406, 43736, 48464, 51688, 66172, 66638, 71071, 71764, 81224, 84812, 87472, 103376, 115801, 132344, 133276, 142142, 143528, 162448, 169624, 181973, 215059, 231602, 233233, 264688, 266552, 284284, 287056, 339248, 363946, 430118, 463204, 466466, 533104, 568568, 727892, 860236, 926408, 932932, 1137136, 1273811, 1455784, 1505413, 1720472, 1852816, 1865864, 2365649, 2547622, 2911568, 3010826, 3440944, 3731728, 4731298, 5095244, 6021652, 9462596, 10190488, 12043304, 16559543, 18925192, 20380976, 24086608, 33119086, 37850384, 66238172, 132476344, 264952688]

約数ペア:

[(1, 264952688), (2, 132476344), (4, 66238172), (7, 37850384), (8, 33119086), (11, 24086608), (13, 20380976), (14, 18925192), (16, 16559543), (22, 12043304), (26, 10190488), (28, 9462596), (44, 6021652), (52, 5095244), (56, 4731298), (71, 3731728), (77, 3440944), (88, 3010826), (91, 2911568), (104, 2547622), (112, 2365649), (142, 1865864), (143, 1852816), (154, 1720472), (176, 1505413), (182, 1455784), (208, 1273811), (233, 1137136), (284, 932932), (286, 926408), (308, 860236), (364, 727892), (466, 568568), (497, 533104), (568, 466466), (572, 463204), (616, 430118), (728, 363946), (781, 339248), (923, 287056), (932, 284284), (994, 266552), (1001, 264688), (1136, 233233), (1144, 231602), (1232, 215059), (1456, 181973), (1562, 169624), (1631, 162448), (1846, 143528), (1864, 142142), (1988, 133276), (2002, 132344), (2288, 115801), (2563, 103376), (3029, 87472), (3124, 84812), (3262, 81224), (3692, 71764), (3728, 71071), (3976, 66638), (4004, 66172), (5126, 51688), (5467, 48464), (6058, 43736), (6248, 42406), (6461, 41008), (6524, 40612), (7384, 35882), (7952, 33319), (8008, 33086), (10153, 26096), (10252, 25844), (10934, 24232), (12116, 21868), (12496, 21203), (12922, 20504), (13048, 20306), (14768, 17941), (16016, 16543)]