817274718

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:343

約数の個数: 128

約数和(自身を含む): 2012774400

約数和(自身を除く): 1195499682

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 89, 103, 117, 127, 178, 206, 234, 254, 267, 309, 351, 381, 534, 618, 702, 762, 801, 927, 1143, 1157, 1339, 1602, 1651, 1854, 2286, 2314, 2403, 2678, 2781, 3302, 3429, 3471, 4017, 4806, 4953, 5562, 6858, 6942, 8034, 9167, 9906, 10413, 11303, 12051, 13081, 14859, 18334, 20826, 22606, 24102, 26162, 27501, 29718, 31239, 33909, 36153, 39243, 44577, 55002, 62478, 67818, 72306, 78486, 82503, 89154, 101727, 117729, 119171, 146939, 165006, 170053, 203454, 235458, 238342, 247509, 293878, 305181, 340106, 353187, 357513, 440817, 495018, 510159, 610362, 706374, 715026, 881634, 1020318, 1072539, 1164209, 1322451, 1530477, 2145078, 2328418, 2644902, 3060954, 3217617, 3492627, 3967353, 4591431, 6435234, 6985254, 7934706, 9182862, 10477881, 15134717, 20955762, 30269434, 31433643, 45404151, 62867286, 90808302, 136212453, 272424906, 408637359, 817274718]

約数ペア:

[(1, 817274718), (2, 408637359), (3, 272424906), (6, 136212453), (9, 90808302), (13, 62867286), (18, 45404151), (26, 31433643), (27, 30269434), (39, 20955762), (54, 15134717), (78, 10477881), (89, 9182862), (103, 7934706), (117, 6985254), (127, 6435234), (178, 4591431), (206, 3967353), (234, 3492627), (254, 3217617), (267, 3060954), (309, 2644902), (351, 2328418), (381, 2145078), (534, 1530477), (618, 1322451), (702, 1164209), (762, 1072539), (801, 1020318), (927, 881634), (1143, 715026), (1157, 706374), (1339, 610362), (1602, 510159), (1651, 495018), (1854, 440817), (2286, 357513), (2314, 353187), (2403, 340106), (2678, 305181), (2781, 293878), (3302, 247509), (3429, 238342), (3471, 235458), (4017, 203454), (4806, 170053), (4953, 165006), (5562, 146939), (6858, 119171), (6942, 117729), (8034, 101727), (9167, 89154), (9906, 82503), (10413, 78486), (11303, 72306), (12051, 67818), (13081, 62478), (14859, 55002), (18334, 44577), (20826, 39243), (22606, 36153), (24102, 33909), (26162, 31239), (27501, 29718)]