218353968

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:214

約数の個数: 240

約数和(自身を含む): 740952576

約数和(自身を除く): 522598608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 71, 72, 81, 84, 108, 112, 113, 126, 142, 144, 162, 168, 189, 213, 216, 226, 243, 252, 284, 324, 336, 339, 378, 426, 432, 452, 486, 497, 504, 567, 568, 639, 648, 678, 756, 791, 852, 904, 972, 994, 1008, 1017, 1134, 1136, 1278, 1296, 1356, 1491, 1512, 1582, 1701, 1704, 1808, 1917, 1944, 1988, 2034, 2268, 2373, 2556, 2712, 2982, 3024, 3051, 3164, 3402, 3408, 3834, 3888, 3976, 4068, 4473, 4536, 4746, 5112, 5424, 5751, 5964, 6102, 6328, 6804, 7119, 7668, 7952, 8023, 8136, 8946, 9072, 9153, 9492, 10224, 11502, 11928, 12204, 12656, 13419, 13608, 14238, 15336, 16046, 16272, 17253, 17892, 18306, 18984, 21357, 23004, 23856, 24069, 24408, 26838, 27216, 27459, 28476, 30672, 32092, 34506, 35784, 36612, 37968, 40257, 42714, 46008, 48138, 48816, 53676, 54918, 56161, 56952, 64071, 64184, 69012, 71568, 72207, 73224, 80514, 85428, 92016, 96276, 107352, 109836, 112322, 113904, 120771, 128142, 128368, 138024, 144414, 146448, 161028, 168483, 170856, 192213, 192552, 214704, 216621, 219672, 224644, 241542, 256284, 276048, 288828, 322056, 336966, 341712, 384426, 385104, 433242, 439344, 449288, 483084, 505449, 512568, 577656, 644112, 649863, 673932, 768852, 866484, 898576, 966168, 1010898, 1025136, 1155312, 1299726, 1347864, 1516347, 1537704, 1732968, 1932336, 1949589, 2021796, 2599452, 2695728, 3032694, 3075408, 3465936, 3899178, 4043592, 4549041, 5198904, 6065388, 7798356, 8087184, 9098082, 10397808, 12130776, 13647123, 15596712, 18196164, 24261552, 27294246, 31193424, 36392328, 54588492, 72784656, 109176984, 218353968]

約数ペア:

[(1, 218353968), (2, 109176984), (3, 72784656), (4, 54588492), (6, 36392328), (7, 31193424), (8, 27294246), (9, 24261552), (12, 18196164), (14, 15596712), (16, 13647123), (18, 12130776), (21, 10397808), (24, 9098082), (27, 8087184), (28, 7798356), (36, 6065388), (42, 5198904), (48, 4549041), (54, 4043592), (56, 3899178), (63, 3465936), (71, 3075408), (72, 3032694), (81, 2695728), (84, 2599452), (108, 2021796), (112, 1949589), (113, 1932336), (126, 1732968), (142, 1537704), (144, 1516347), (162, 1347864), (168, 1299726), (189, 1155312), (213, 1025136), (216, 1010898), (226, 966168), (243, 898576), (252, 866484), (284, 768852), (324, 673932), (336, 649863), (339, 644112), (378, 577656), (426, 512568), (432, 505449), (452, 483084), (486, 449288), (497, 439344), (504, 433242), (567, 385104), (568, 384426), (639, 341712), (648, 336966), (678, 322056), (756, 288828), (791, 276048), (852, 256284), (904, 241542), (972, 224644), (994, 219672), (1008, 216621), (1017, 214704), (1134, 192552), (1136, 192213), (1278, 170856), (1296, 168483), (1356, 161028), (1491, 146448), (1512, 144414), (1582, 138024), (1701, 128368), (1704, 128142), (1808, 120771), (1917, 113904), (1944, 112322), (1988, 109836), (2034, 107352), (2268, 96276), (2373, 92016), (2556, 85428), (2712, 80514), (2982, 73224), (3024, 72207), (3051, 71568), (3164, 69012), (3402, 64184), (3408, 64071), (3834, 56952), (3888, 56161), (3976, 54918), (4068, 53676), (4473, 48816), (4536, 48138), (4746, 46008), (5112, 42714), (5424, 40257), (5751, 37968), (5964, 36612), (6102, 35784), (6328, 34506), (6804, 32092), (7119, 30672), (7668, 28476), (7952, 27459), (8023, 27216), (8136, 26838), (8946, 24408), (9072, 24069), (9153, 23856), (9492, 23004), (10224, 21357), (11502, 18984), (11928, 18306), (12204, 17892), (12656, 17253), (13419, 16272), (13608, 16046), (14238, 15336)]