1856992256

素因数分解:

$2^{10}\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:256

約数の個数: 176

約数和(自身を含む): 4483617792

約数和(自身を除く): 2626625536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 61, 62, 64, 112, 122, 124, 128, 137, 217, 224, 244, 248, 256, 274, 427, 434, 448, 488, 496, 512, 548, 854, 868, 896, 959, 976, 992, 1024, 1096, 1708, 1736, 1792, 1891, 1918, 1952, 1984, 2192, 3416, 3472, 3584, 3782, 3836, 3904, 3968, 4247, 4384, 6832, 6944, 7168, 7564, 7672, 7808, 7936, 8357, 8494, 8768, 13237, 13664, 13888, 15128, 15344, 15616, 15872, 16714, 16988, 17536, 26474, 27328, 27776, 29729, 30256, 30688, 31232, 31744, 33428, 33976, 35072, 52948, 54656, 55552, 58499, 59458, 60512, 61376, 62464, 66856, 67952, 70144, 105896, 109312, 111104, 116998, 118916, 121024, 122752, 133712, 135904, 140288, 211792, 218624, 222208, 233996, 237832, 242048, 245504, 259067, 267424, 271808, 423584, 437248, 467992, 475664, 484096, 491008, 518134, 534848, 543616, 847168, 935984, 951328, 968192, 982016, 1036268, 1069696, 1087232, 1694336, 1813469, 1871968, 1902656, 1936384, 2072536, 2139392, 2174464, 3388672, 3626938, 3743936, 3805312, 4145072, 4278784, 4348928, 6777344, 7253876, 7487872, 7610624, 8290144, 8557568, 13554688, 14507752, 14975744, 15221248, 16580288, 29015504, 29951488, 30442496, 33160576, 58031008, 59902976, 66321152, 116062016, 132642304, 232124032, 265284608, 464248064, 928496128, 1856992256]

約数ペア:

[(1, 1856992256), (2, 928496128), (4, 464248064), (7, 265284608), (8, 232124032), (14, 132642304), (16, 116062016), (28, 66321152), (31, 59902976), (32, 58031008), (56, 33160576), (61, 30442496), (62, 29951488), (64, 29015504), (112, 16580288), (122, 15221248), (124, 14975744), (128, 14507752), (137, 13554688), (217, 8557568), (224, 8290144), (244, 7610624), (248, 7487872), (256, 7253876), (274, 6777344), (427, 4348928), (434, 4278784), (448, 4145072), (488, 3805312), (496, 3743936), (512, 3626938), (548, 3388672), (854, 2174464), (868, 2139392), (896, 2072536), (959, 1936384), (976, 1902656), (992, 1871968), (1024, 1813469), (1096, 1694336), (1708, 1087232), (1736, 1069696), (1792, 1036268), (1891, 982016), (1918, 968192), (1952, 951328), (1984, 935984), (2192, 847168), (3416, 543616), (3472, 534848), (3584, 518134), (3782, 491008), (3836, 484096), (3904, 475664), (3968, 467992), (4247, 437248), (4384, 423584), (6832, 271808), (6944, 267424), (7168, 259067), (7564, 245504), (7672, 242048), (7808, 237832), (7936, 233996), (8357, 222208), (8494, 218624), (8768, 211792), (13237, 140288), (13664, 135904), (13888, 133712), (15128, 122752), (15344, 121024), (15616, 118916), (15872, 116998), (16714, 111104), (16988, 109312), (17536, 105896), (26474, 70144), (27328, 67952), (27776, 66856), (29729, 62464), (30256, 61376), (30688, 60512), (31232, 59458), (31744, 58499), (33428, 55552), (33976, 54656), (35072, 52948)]