239983744

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1873}}^1$

素因数の和:1918

約数の個数: 128

約数和(自身を含む): 642257280

約数和(自身を除く): 402273536

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 64, 77, 88, 91, 104, 112, 128, 143, 154, 176, 182, 208, 224, 286, 308, 352, 364, 416, 448, 572, 616, 704, 728, 832, 896, 1001, 1144, 1232, 1408, 1456, 1664, 1873, 2002, 2288, 2464, 2912, 3746, 4004, 4576, 4928, 5824, 7492, 8008, 9152, 9856, 11648, 13111, 14984, 16016, 18304, 20603, 24349, 26222, 29968, 32032, 41206, 48698, 52444, 59936, 64064, 82412, 97396, 104888, 119872, 128128, 144221, 164824, 170443, 194792, 209776, 239744, 267839, 288442, 329648, 340886, 389584, 419552, 535678, 576884, 659296, 681772, 779168, 839104, 1071356, 1153768, 1318592, 1363544, 1558336, 1678208, 1874873, 2142712, 2307536, 2637184, 2727088, 3116672, 3749746, 4285424, 4615072, 5454176, 7499492, 8570848, 9230144, 10908352, 14998984, 17141696, 18460288, 21816704, 29997968, 34283392, 59995936, 119991872, 239983744]

約数ペア:

[(1, 239983744), (2, 119991872), (4, 59995936), (7, 34283392), (8, 29997968), (11, 21816704), (13, 18460288), (14, 17141696), (16, 14998984), (22, 10908352), (26, 9230144), (28, 8570848), (32, 7499492), (44, 5454176), (52, 4615072), (56, 4285424), (64, 3749746), (77, 3116672), (88, 2727088), (91, 2637184), (104, 2307536), (112, 2142712), (128, 1874873), (143, 1678208), (154, 1558336), (176, 1363544), (182, 1318592), (208, 1153768), (224, 1071356), (286, 839104), (308, 779168), (352, 681772), (364, 659296), (416, 576884), (448, 535678), (572, 419552), (616, 389584), (704, 340886), (728, 329648), (832, 288442), (896, 267839), (1001, 239744), (1144, 209776), (1232, 194792), (1408, 170443), (1456, 164824), (1664, 144221), (1873, 128128), (2002, 119872), (2288, 104888), (2464, 97396), (2912, 82412), (3746, 64064), (4004, 59936), (4576, 52444), (4928, 48698), (5824, 41206), (7492, 32032), (8008, 29968), (9152, 26222), (9856, 24349), (11648, 20603), (13111, 18304), (14984, 16016)]