251244299936

素因数分解:

$2^5\times 7^1\times {\mathrm{151}}^1\times {\mathrm{719}}^1\times {\mathrm{10331}}^1$

素因数の和:11218

約数の個数: 96

約数和(自身を含む): 569889976320

約数和(自身を除く): 318645676384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 151, 224, 302, 604, 719, 1057, 1208, 1438, 2114, 2416, 2876, 4228, 4832, 5033, 5752, 8456, 10066, 10331, 11504, 16912, 20132, 20662, 23008, 33824, 40264, 41324, 72317, 80528, 82648, 108569, 144634, 161056, 165296, 217138, 289268, 330592, 434276, 578536, 759983, 868552, 1157072, 1519966, 1559981, 1737104, 2314144, 3039932, 3119962, 3474208, 6079864, 6239924, 7427989, 10919867, 12159728, 12479848, 14855978, 21839734, 24319456, 24959696, 29711956, 43679468, 49919392, 51995923, 59423912, 87358936, 103991846, 118847824, 174717872, 207983692, 237695648, 349435744, 415967384, 831934768, 1121626339, 1663869536, 2243252678, 4486505356, 7851384373, 8973010712, 15702768746, 17946021424, 31405537492, 35892042848, 62811074984, 125622149968, 251244299936]

約数ペア:

[(1, 251244299936), (2, 125622149968), (4, 62811074984), (7, 35892042848), (8, 31405537492), (14, 17946021424), (16, 15702768746), (28, 8973010712), (32, 7851384373), (56, 4486505356), (112, 2243252678), (151, 1663869536), (224, 1121626339), (302, 831934768), (604, 415967384), (719, 349435744), (1057, 237695648), (1208, 207983692), (1438, 174717872), (2114, 118847824), (2416, 103991846), (2876, 87358936), (4228, 59423912), (4832, 51995923), (5033, 49919392), (5752, 43679468), (8456, 29711956), (10066, 24959696), (10331, 24319456), (11504, 21839734), (16912, 14855978), (20132, 12479848), (20662, 12159728), (23008, 10919867), (33824, 7427989), (40264, 6239924), (41324, 6079864), (72317, 3474208), (80528, 3119962), (82648, 3039932), (108569, 2314144), (144634, 1737104), (161056, 1559981), (165296, 1519966), (217138, 1157072), (289268, 868552), (330592, 759983), (434276, 578536)]