1255554940928

素因数分解:

$2^{19}\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1153}}^1$

素因数の和:1289

約数の個数: 160

約数和(自身を含む): 2633080876800

約数和(自身を除く): 1377525935872

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 67, 124, 128, 134, 248, 256, 268, 496, 512, 536, 992, 1024, 1072, 1153, 1984, 2048, 2077, 2144, 2306, 3968, 4096, 4154, 4288, 4612, 7936, 8192, 8308, 8576, 9224, 15872, 16384, 16616, 17152, 18448, 31744, 32768, 33232, 34304, 35743, 36896, 63488, 65536, 66464, 68608, 71486, 73792, 77251, 126976, 131072, 132928, 137216, 142972, 147584, 154502, 253952, 262144, 265856, 274432, 285944, 295168, 309004, 507904, 524288, 531712, 548864, 571888, 590336, 618008, 1015808, 1063424, 1097728, 1143776, 1180672, 1236016, 2031616, 2126848, 2195456, 2287552, 2361344, 2394781, 2472032, 4063232, 4253696, 4390912, 4575104, 4722688, 4789562, 4944064, 8126464, 8507392, 8781824, 9150208, 9445376, 9579124, 9888128, 16252928, 17014784, 17563648, 18300416, 18890752, 19158248, 19776256, 34029568, 35127296, 36600832, 37781504, 38316496, 39552512, 68059136, 73201664, 75563008, 76632992, 79105024, 136118272, 146403328, 151126016, 153265984, 158210048, 272236544, 292806656, 302252032, 306531968, 316420096, 544473088, 585613312, 604504064, 613063936, 632840192, 1088946176, 1171226624, 1226127872, 1265680384, 2342453248, 2452255744, 2531360768, 4684906496, 4904511488, 5062721536, 9369812992, 9809022976, 10125443072, 18739625984, 19618045952, 20250886144, 39236091904, 40501772288, 78472183808, 156944367616, 313888735232, 627777470464, 1255554940928]

約数ペア:

[(1, 1255554940928), (2, 627777470464), (4, 313888735232), (8, 156944367616), (16, 78472183808), (31, 40501772288), (32, 39236091904), (62, 20250886144), (64, 19618045952), (67, 18739625984), (124, 10125443072), (128, 9809022976), (134, 9369812992), (248, 5062721536), (256, 4904511488), (268, 4684906496), (496, 2531360768), (512, 2452255744), (536, 2342453248), (992, 1265680384), (1024, 1226127872), (1072, 1171226624), (1153, 1088946176), (1984, 632840192), (2048, 613063936), (2077, 604504064), (2144, 585613312), (2306, 544473088), (3968, 316420096), (4096, 306531968), (4154, 302252032), (4288, 292806656), (4612, 272236544), (7936, 158210048), (8192, 153265984), (8308, 151126016), (8576, 146403328), (9224, 136118272), (15872, 79105024), (16384, 76632992), (16616, 75563008), (17152, 73201664), (18448, 68059136), (31744, 39552512), (32768, 38316496), (33232, 37781504), (34304, 36600832), (35743, 35127296), (36896, 34029568), (63488, 19776256), (65536, 19158248), (66464, 18890752), (68608, 18300416), (71486, 17563648), (73792, 17014784), (77251, 16252928), (126976, 9888128), (131072, 9579124), (132928, 9445376), (137216, 9150208), (142972, 8781824), (147584, 8507392), (154502, 8126464), (253952, 4944064), (262144, 4789562), (265856, 4722688), (274432, 4575104), (285944, 4390912), (295168, 4253696), (309004, 4063232), (507904, 2472032), (524288, 2394781), (531712, 2361344), (548864, 2287552), (571888, 2195456), (590336, 2126848), (618008, 2031616), (1015808, 1236016), (1063424, 1180672), (1097728, 1143776)]