2664142208

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{691}}^1$

素因数の和:1056

約数の個数: 128

約数和(自身を含む): 6561488640

約数和(自身を除く): 3897346432

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 331, 364, 416, 448, 662, 691, 728, 832, 896, 1324, 1382, 1456, 1664, 2317, 2648, 2764, 2912, 4303, 4634, 4837, 5296, 5528, 5824, 8606, 8983, 9268, 9674, 10592, 11056, 11648, 17212, 17966, 18536, 19348, 21184, 22112, 30121, 34424, 35932, 37072, 38696, 42368, 44224, 60242, 62881, 68848, 71864, 74144, 77392, 88448, 120484, 125762, 137696, 143728, 148288, 154784, 228721, 240968, 251524, 275392, 287456, 296576, 309568, 457442, 481936, 503048, 550784, 574912, 619136, 914884, 963872, 1006096, 1149824, 1601047, 1829768, 1927744, 2012192, 2973373, 3202094, 3659536, 3855488, 4024384, 5946746, 6404188, 7319072, 8048768, 11893492, 12808376, 14638144, 20813611, 23786984, 25616752, 29276288, 41627222, 47573968, 51233504, 83254444, 95147936, 102467008, 166508888, 190295872, 204934016, 333017776, 380591744, 666035552, 1332071104, 2664142208]

約数ペア:

[(1, 2664142208), (2, 1332071104), (4, 666035552), (7, 380591744), (8, 333017776), (13, 204934016), (14, 190295872), (16, 166508888), (26, 102467008), (28, 95147936), (32, 83254444), (52, 51233504), (56, 47573968), (64, 41627222), (91, 29276288), (104, 25616752), (112, 23786984), (128, 20813611), (182, 14638144), (208, 12808376), (224, 11893492), (331, 8048768), (364, 7319072), (416, 6404188), (448, 5946746), (662, 4024384), (691, 3855488), (728, 3659536), (832, 3202094), (896, 2973373), (1324, 2012192), (1382, 1927744), (1456, 1829768), (1664, 1601047), (2317, 1149824), (2648, 1006096), (2764, 963872), (2912, 914884), (4303, 619136), (4634, 574912), (4837, 550784), (5296, 503048), (5528, 481936), (5824, 457442), (8606, 309568), (8983, 296576), (9268, 287456), (9674, 275392), (10592, 251524), (11056, 240968), (11648, 228721), (17212, 154784), (17966, 148288), (18536, 143728), (19348, 137696), (21184, 125762), (22112, 120484), (30121, 88448), (34424, 77392), (35932, 74144), (37072, 71864), (38696, 68848), (42368, 62881), (44224, 60242)]