221762016

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{991}}^1$

素因数の和:1054

約数の個数: 192

約数和(自身を含む): 759951360

約数和(自身を除く): 538189344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 37, 42, 48, 54, 56, 63, 72, 74, 84, 96, 108, 111, 112, 126, 144, 148, 168, 189, 216, 222, 224, 252, 259, 288, 296, 333, 336, 378, 432, 444, 504, 518, 592, 666, 672, 756, 777, 864, 888, 991, 999, 1008, 1036, 1184, 1332, 1512, 1554, 1776, 1982, 1998, 2016, 2072, 2331, 2664, 2973, 3024, 3108, 3552, 3964, 3996, 4144, 4662, 5328, 5946, 6048, 6216, 6937, 6993, 7928, 7992, 8288, 8919, 9324, 10656, 11892, 12432, 13874, 13986, 15856, 15984, 17838, 18648, 20811, 23784, 24864, 26757, 27748, 27972, 31712, 31968, 35676, 36667, 37296, 41622, 47568, 53514, 55496, 55944, 62433, 71352, 73334, 74592, 83244, 95136, 107028, 110001, 110992, 111888, 124866, 142704, 146668, 166488, 187299, 214056, 220002, 221984, 223776, 249732, 256669, 285408, 293336, 330003, 332976, 374598, 428112, 440004, 499464, 513338, 586672, 660006, 665952, 749196, 770007, 856224, 880008, 990009, 998928, 1026676, 1173344, 1320012, 1498392, 1540014, 1760016, 1980018, 1997856, 2053352, 2310021, 2640024, 2996784, 3080028, 3520032, 3960036, 4106704, 4620042, 5280048, 5993568, 6160056, 6930063, 7920072, 8213408, 9240084, 10560096, 12320112, 13860126, 15840144, 18480168, 24640224, 27720252, 31680288, 36960336, 55440504, 73920672, 110881008, 221762016]

約数ペア:

[(1, 221762016), (2, 110881008), (3, 73920672), (4, 55440504), (6, 36960336), (7, 31680288), (8, 27720252), (9, 24640224), (12, 18480168), (14, 15840144), (16, 13860126), (18, 12320112), (21, 10560096), (24, 9240084), (27, 8213408), (28, 7920072), (32, 6930063), (36, 6160056), (37, 5993568), (42, 5280048), (48, 4620042), (54, 4106704), (56, 3960036), (63, 3520032), (72, 3080028), (74, 2996784), (84, 2640024), (96, 2310021), (108, 2053352), (111, 1997856), (112, 1980018), (126, 1760016), (144, 1540014), (148, 1498392), (168, 1320012), (189, 1173344), (216, 1026676), (222, 998928), (224, 990009), (252, 880008), (259, 856224), (288, 770007), (296, 749196), (333, 665952), (336, 660006), (378, 586672), (432, 513338), (444, 499464), (504, 440004), (518, 428112), (592, 374598), (666, 332976), (672, 330003), (756, 293336), (777, 285408), (864, 256669), (888, 249732), (991, 223776), (999, 221984), (1008, 220002), (1036, 214056), (1184, 187299), (1332, 166488), (1512, 146668), (1554, 142704), (1776, 124866), (1982, 111888), (1998, 110992), (2016, 110001), (2072, 107028), (2331, 95136), (2664, 83244), (2973, 74592), (3024, 73334), (3108, 71352), (3552, 62433), (3964, 55944), (3996, 55496), (4144, 53514), (4662, 47568), (5328, 41622), (5946, 37296), (6048, 36667), (6216, 35676), (6937, 31968), (6993, 31712), (7928, 27972), (7992, 27748), (8288, 26757), (8919, 24864), (9324, 23784), (10656, 20811), (11892, 18648), (12432, 17838), (13874, 15984), (13986, 15856)]