1871290848

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1297}}^1$

素因数の和:1449

約数の個数: 192

約数和(自身を含む): 5966231040

約数和(自身を除く): 4094940192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 76, 84, 96, 112, 113, 114, 133, 152, 168, 224, 226, 228, 266, 304, 336, 339, 399, 452, 456, 532, 608, 672, 678, 791, 798, 904, 912, 1064, 1297, 1356, 1582, 1596, 1808, 1824, 2128, 2147, 2373, 2594, 2712, 3164, 3192, 3616, 3891, 4256, 4294, 4746, 5188, 5424, 6328, 6384, 6441, 7782, 8588, 9079, 9492, 10376, 10848, 12656, 12768, 12882, 15029, 15564, 17176, 18158, 18984, 20752, 24643, 25312, 25764, 27237, 30058, 31128, 34352, 36316, 37968, 41504, 45087, 49286, 51528, 54474, 60116, 62256, 68704, 72632, 73929, 75936, 90174, 98572, 103056, 108948, 120232, 124512, 145264, 146561, 147858, 172501, 180348, 197144, 206112, 217896, 240464, 290528, 293122, 295716, 345002, 360696, 394288, 435792, 439683, 480928, 517503, 586244, 591432, 690004, 721392, 788576, 871584, 879366, 1025927, 1035006, 1172488, 1182864, 1380008, 1442784, 1758732, 2051854, 2070012, 2344976, 2365728, 2760016, 2784659, 3077781, 3517464, 4103708, 4140024, 4689952, 5520032, 5569318, 6155562, 7034928, 8207416, 8280048, 8353977, 11138636, 12311124, 14069856, 16414832, 16560096, 16707954, 19492613, 22277272, 24622248, 32829664, 33415908, 38985226, 44554544, 49244496, 58477839, 66831816, 77970452, 89109088, 98488992, 116955678, 133663632, 155940904, 233911356, 267327264, 311881808, 467822712, 623763616, 935645424, 1871290848]

約数ペア:

[(1, 1871290848), (2, 935645424), (3, 623763616), (4, 467822712), (6, 311881808), (7, 267327264), (8, 233911356), (12, 155940904), (14, 133663632), (16, 116955678), (19, 98488992), (21, 89109088), (24, 77970452), (28, 66831816), (32, 58477839), (38, 49244496), (42, 44554544), (48, 38985226), (56, 33415908), (57, 32829664), (76, 24622248), (84, 22277272), (96, 19492613), (112, 16707954), (113, 16560096), (114, 16414832), (133, 14069856), (152, 12311124), (168, 11138636), (224, 8353977), (226, 8280048), (228, 8207416), (266, 7034928), (304, 6155562), (336, 5569318), (339, 5520032), (399, 4689952), (452, 4140024), (456, 4103708), (532, 3517464), (608, 3077781), (672, 2784659), (678, 2760016), (791, 2365728), (798, 2344976), (904, 2070012), (912, 2051854), (1064, 1758732), (1297, 1442784), (1356, 1380008), (1582, 1182864), (1596, 1172488), (1808, 1035006), (1824, 1025927), (2128, 879366), (2147, 871584), (2373, 788576), (2594, 721392), (2712, 690004), (3164, 591432), (3192, 586244), (3616, 517503), (3891, 480928), (4256, 439683), (4294, 435792), (4746, 394288), (5188, 360696), (5424, 345002), (6328, 295716), (6384, 293122), (6441, 290528), (7782, 240464), (8588, 217896), (9079, 206112), (9492, 197144), (10376, 180348), (10848, 172501), (12656, 147858), (12768, 146561), (12882, 145264), (15029, 124512), (15564, 120232), (17176, 108948), (18158, 103056), (18984, 98572), (20752, 90174), (24643, 75936), (25312, 73929), (25764, 72632), (27237, 68704), (30058, 62256), (31128, 60116), (34352, 54474), (36316, 51528), (37968, 49286), (41504, 45087)]