1968385536

素因数分解:

$2^9\times 3^5\times {\mathrm{13}}^1\times {\mathrm{1217}}^1$

素因数の和:1263

約数の個数: 240

約数和(自身を含む): 6349687344

約数和(自身を除く): 4381301808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 81, 96, 104, 108, 117, 128, 144, 156, 162, 192, 208, 216, 234, 243, 256, 288, 312, 324, 351, 384, 416, 432, 468, 486, 512, 576, 624, 648, 702, 768, 832, 864, 936, 972, 1053, 1152, 1217, 1248, 1296, 1404, 1536, 1664, 1728, 1872, 1944, 2106, 2304, 2434, 2496, 2592, 2808, 3159, 3328, 3456, 3651, 3744, 3888, 4212, 4608, 4868, 4992, 5184, 5616, 6318, 6656, 6912, 7302, 7488, 7776, 8424, 9736, 9984, 10368, 10953, 11232, 12636, 13824, 14604, 14976, 15552, 15821, 16848, 19472, 19968, 20736, 21906, 22464, 25272, 29208, 29952, 31104, 31642, 32859, 33696, 38944, 41472, 43812, 44928, 47463, 50544, 58416, 59904, 62208, 63284, 65718, 67392, 77888, 87624, 89856, 94926, 98577, 101088, 116832, 124416, 126568, 131436, 134784, 142389, 155776, 175248, 179712, 189852, 197154, 202176, 233664, 253136, 262872, 269568, 284778, 295731, 311552, 350496, 379704, 394308, 404352, 427167, 467328, 506272, 525744, 539136, 569556, 591462, 623104, 700992, 759408, 788616, 808704, 854334, 934656, 1012544, 1051488, 1139112, 1182924, 1281501, 1401984, 1518816, 1577232, 1617408, 1708668, 1869312, 2025088, 2102976, 2278224, 2365848, 2563002, 2803968, 3037632, 3154464, 3417336, 3844503, 4050176, 4205952, 4556448, 4731696, 5126004, 5607936, 6075264, 6308928, 6834672, 7689006, 8100352, 8411904, 9112896, 9463392, 10252008, 12150528, 12617856, 13669344, 15378012, 16823808, 18225792, 18926784, 20504016, 24301056, 25235712, 27338688, 30756024, 36451584, 37853568, 41008032, 50471424, 54677376, 61512048, 72903168, 75707136, 82016064, 109354752, 123024096, 151414272, 164032128, 218709504, 246048192, 328064256, 492096384, 656128512, 984192768, 1968385536]

約数ペア:

[(1, 1968385536), (2, 984192768), (3, 656128512), (4, 492096384), (6, 328064256), (8, 246048192), (9, 218709504), (12, 164032128), (13, 151414272), (16, 123024096), (18, 109354752), (24, 82016064), (26, 75707136), (27, 72903168), (32, 61512048), (36, 54677376), (39, 50471424), (48, 41008032), (52, 37853568), (54, 36451584), (64, 30756024), (72, 27338688), (78, 25235712), (81, 24301056), (96, 20504016), (104, 18926784), (108, 18225792), (117, 16823808), (128, 15378012), (144, 13669344), (156, 12617856), (162, 12150528), (192, 10252008), (208, 9463392), (216, 9112896), (234, 8411904), (243, 8100352), (256, 7689006), (288, 6834672), (312, 6308928), (324, 6075264), (351, 5607936), (384, 5126004), (416, 4731696), (432, 4556448), (468, 4205952), (486, 4050176), (512, 3844503), (576, 3417336), (624, 3154464), (648, 3037632), (702, 2803968), (768, 2563002), (832, 2365848), (864, 2278224), (936, 2102976), (972, 2025088), (1053, 1869312), (1152, 1708668), (1217, 1617408), (1248, 1577232), (1296, 1518816), (1404, 1401984), (1536, 1281501), (1664, 1182924), (1728, 1139112), (1872, 1051488), (1944, 1012544), (2106, 934656), (2304, 854334), (2434, 808704), (2496, 788616), (2592, 759408), (2808, 700992), (3159, 623104), (3328, 591462), (3456, 569556), (3651, 539136), (3744, 525744), (3888, 506272), (4212, 467328), (4608, 427167), (4868, 404352), (4992, 394308), (5184, 379704), (5616, 350496), (6318, 311552), (6656, 295731), (6912, 284778), (7302, 269568), (7488, 262872), (7776, 253136), (8424, 233664), (9736, 202176), (9984, 197154), (10368, 189852), (10953, 179712), (11232, 175248), (12636, 155776), (13824, 142389), (14604, 134784), (14976, 131436), (15552, 126568), (15821, 124416), (16848, 116832), (19472, 101088), (19968, 98577), (20736, 94926), (21906, 89856), (22464, 87624), (25272, 77888), (29208, 67392), (29952, 65718), (31104, 63284), (31642, 62208), (32859, 59904), (33696, 58416), (38944, 50544), (41472, 47463), (43812, 44928)]