764238888

素因数分解:

$2^3\times 3^5\times 7^2\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:219

約数の個数: 288

約数和(自身を含む): 2554493760

約数和(自身を除く): 1790254872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 71, 72, 81, 84, 98, 108, 113, 126, 142, 147, 162, 168, 189, 196, 213, 216, 226, 243, 252, 284, 294, 324, 339, 378, 392, 426, 441, 452, 486, 497, 504, 567, 568, 588, 639, 648, 678, 756, 791, 852, 882, 904, 972, 994, 1017, 1134, 1176, 1278, 1323, 1356, 1491, 1512, 1582, 1701, 1704, 1764, 1917, 1944, 1988, 2034, 2268, 2373, 2556, 2646, 2712, 2982, 3051, 3164, 3402, 3479, 3528, 3834, 3969, 3976, 4068, 4473, 4536, 4746, 5112, 5292, 5537, 5751, 5964, 6102, 6328, 6804, 6958, 7119, 7668, 7938, 8023, 8136, 8946, 9153, 9492, 10437, 10584, 11074, 11502, 11907, 11928, 12204, 13419, 13608, 13916, 14238, 15336, 15876, 16046, 16611, 17253, 17892, 18306, 18984, 20874, 21357, 22148, 23004, 23814, 24069, 24408, 26838, 27459, 27832, 28476, 31311, 31752, 32092, 33222, 34506, 35784, 36612, 40257, 41748, 42714, 44296, 46008, 47628, 48138, 49833, 53676, 54918, 56161, 56952, 62622, 64071, 64184, 66444, 69012, 72207, 73224, 80514, 83496, 85428, 93933, 95256, 96276, 99666, 107352, 109836, 112322, 120771, 125244, 128142, 132888, 138024, 144414, 149499, 161028, 168483, 170856, 187866, 192213, 192552, 199332, 216621, 219672, 224644, 241542, 250488, 256284, 281799, 288828, 298998, 322056, 336966, 375732, 384426, 393127, 398664, 433242, 448497, 449288, 483084, 505449, 512568, 563598, 577656, 597996, 649863, 673932, 751464, 768852, 786254, 845397, 866484, 896994, 966168, 1010898, 1127196, 1179381, 1195992, 1299726, 1345491, 1347864, 1516347, 1537704, 1572508, 1690794, 1732968, 1793988, 1949589, 2021796, 2254392, 2358762, 2599452, 2690982, 3032694, 3145016, 3381588, 3538143, 3587976, 3899178, 4043592, 4549041, 4717524, 5198904, 5381964, 6065388, 6763176, 7076286, 7798356, 9098082, 9435048, 10614429, 10763928, 12130776, 13647123, 14152572, 15596712, 18196164, 21228858, 27294246, 28305144, 31843287, 36392328, 42457716, 54588492, 63686574, 84915432, 95529861, 109176984, 127373148, 191059722, 254746296, 382119444, 764238888]

約数ペア:

[(1, 764238888), (2, 382119444), (3, 254746296), (4, 191059722), (6, 127373148), (7, 109176984), (8, 95529861), (9, 84915432), (12, 63686574), (14, 54588492), (18, 42457716), (21, 36392328), (24, 31843287), (27, 28305144), (28, 27294246), (36, 21228858), (42, 18196164), (49, 15596712), (54, 14152572), (56, 13647123), (63, 12130776), (71, 10763928), (72, 10614429), (81, 9435048), (84, 9098082), (98, 7798356), (108, 7076286), (113, 6763176), (126, 6065388), (142, 5381964), (147, 5198904), (162, 4717524), (168, 4549041), (189, 4043592), (196, 3899178), (213, 3587976), (216, 3538143), (226, 3381588), (243, 3145016), (252, 3032694), (284, 2690982), (294, 2599452), (324, 2358762), (339, 2254392), (378, 2021796), (392, 1949589), (426, 1793988), (441, 1732968), (452, 1690794), (486, 1572508), (497, 1537704), (504, 1516347), (567, 1347864), (568, 1345491), (588, 1299726), (639, 1195992), (648, 1179381), (678, 1127196), (756, 1010898), (791, 966168), (852, 896994), (882, 866484), (904, 845397), (972, 786254), (994, 768852), (1017, 751464), (1134, 673932), (1176, 649863), (1278, 597996), (1323, 577656), (1356, 563598), (1491, 512568), (1512, 505449), (1582, 483084), (1701, 449288), (1704, 448497), (1764, 433242), (1917, 398664), (1944, 393127), (1988, 384426), (2034, 375732), (2268, 336966), (2373, 322056), (2556, 298998), (2646, 288828), (2712, 281799), (2982, 256284), (3051, 250488), (3164, 241542), (3402, 224644), (3479, 219672), (3528, 216621), (3834, 199332), (3969, 192552), (3976, 192213), (4068, 187866), (4473, 170856), (4536, 168483), (4746, 161028), (5112, 149499), (5292, 144414), (5537, 138024), (5751, 132888), (5964, 128142), (6102, 125244), (6328, 120771), (6804, 112322), (6958, 109836), (7119, 107352), (7668, 99666), (7938, 96276), (8023, 95256), (8136, 93933), (8946, 85428), (9153, 83496), (9492, 80514), (10437, 73224), (10584, 72207), (11074, 69012), (11502, 66444), (11907, 64184), (11928, 64071), (12204, 62622), (13419, 56952), (13608, 56161), (13916, 54918), (14238, 53676), (15336, 49833), (15876, 48138), (16046, 47628), (16611, 46008), (17253, 44296), (17892, 42714), (18306, 41748), (18984, 40257), (20874, 36612), (21357, 35784), (22148, 34506), (23004, 33222), (23814, 32092), (24069, 31752), (24408, 31311), (26838, 28476), (27459, 27832)]