218568672

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{509}}^1$

素因数の和:606

約数の個数: 192

約数和(自身を含む): 740275200

約数和(自身を除く): 521706528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 71, 72, 84, 96, 108, 112, 126, 142, 144, 168, 189, 213, 216, 224, 252, 284, 288, 336, 378, 426, 432, 497, 504, 509, 568, 639, 672, 756, 852, 864, 994, 1008, 1018, 1136, 1278, 1491, 1512, 1527, 1704, 1917, 1988, 2016, 2036, 2272, 2556, 2982, 3024, 3054, 3408, 3563, 3834, 3976, 4072, 4473, 4581, 5112, 5964, 6048, 6108, 6816, 7126, 7668, 7952, 8144, 8946, 9162, 10224, 10689, 11928, 12216, 13419, 13743, 14252, 15336, 15904, 16288, 17892, 18324, 20448, 21378, 23856, 24432, 26838, 27486, 28504, 30672, 32067, 35784, 36139, 36648, 42756, 47712, 48864, 53676, 54972, 57008, 61344, 64134, 71568, 72278, 73296, 85512, 96201, 107352, 108417, 109944, 114016, 128268, 143136, 144556, 146592, 171024, 192402, 214704, 216834, 219888, 252973, 256536, 289112, 325251, 342048, 384804, 429408, 433668, 439776, 505946, 513072, 578224, 650502, 758919, 769608, 867336, 975753, 1011892, 1026144, 1156448, 1301004, 1517838, 1539216, 1734672, 1951506, 2023784, 2276757, 2602008, 3035676, 3078432, 3469344, 3903012, 4047568, 4553514, 5204016, 6071352, 6830271, 7806024, 8095136, 9107028, 10408032, 12142704, 13660542, 15612048, 18214056, 24285408, 27321084, 31224096, 36428112, 54642168, 72856224, 109284336, 218568672]

約数ペア:

[(1, 218568672), (2, 109284336), (3, 72856224), (4, 54642168), (6, 36428112), (7, 31224096), (8, 27321084), (9, 24285408), (12, 18214056), (14, 15612048), (16, 13660542), (18, 12142704), (21, 10408032), (24, 9107028), (27, 8095136), (28, 7806024), (32, 6830271), (36, 6071352), (42, 5204016), (48, 4553514), (54, 4047568), (56, 3903012), (63, 3469344), (71, 3078432), (72, 3035676), (84, 2602008), (96, 2276757), (108, 2023784), (112, 1951506), (126, 1734672), (142, 1539216), (144, 1517838), (168, 1301004), (189, 1156448), (213, 1026144), (216, 1011892), (224, 975753), (252, 867336), (284, 769608), (288, 758919), (336, 650502), (378, 578224), (426, 513072), (432, 505946), (497, 439776), (504, 433668), (509, 429408), (568, 384804), (639, 342048), (672, 325251), (756, 289112), (852, 256536), (864, 252973), (994, 219888), (1008, 216834), (1018, 214704), (1136, 192402), (1278, 171024), (1491, 146592), (1512, 144556), (1527, 143136), (1704, 128268), (1917, 114016), (1988, 109944), (2016, 108417), (2036, 107352), (2272, 96201), (2556, 85512), (2982, 73296), (3024, 72278), (3054, 71568), (3408, 64134), (3563, 61344), (3834, 57008), (3976, 54972), (4072, 53676), (4473, 48864), (4581, 47712), (5112, 42756), (5964, 36648), (6048, 36139), (6108, 35784), (6816, 32067), (7126, 30672), (7668, 28504), (7952, 27486), (8144, 26838), (8946, 24432), (9162, 23856), (10224, 21378), (10689, 20448), (11928, 18324), (12216, 17892), (13419, 16288), (13743, 15904), (14252, 15336)]