221831568

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{673}}^1$

素因数の和:806

約数の個数: 160

約数和(自身を含む): 735468800

約数和(自身を除く): 513637232

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, 72, 84, 108, 109, 112, 126, 144, 168, 189, 216, 218, 252, 327, 336, 378, 432, 436, 504, 654, 673, 756, 763, 872, 981, 1008, 1308, 1346, 1512, 1526, 1744, 1962, 2019, 2289, 2616, 2692, 2943, 3024, 3052, 3924, 4038, 4578, 4711, 5232, 5384, 5886, 6057, 6104, 6867, 7848, 8076, 9156, 9422, 10768, 11772, 12114, 12208, 13734, 14133, 15696, 16152, 18171, 18312, 18844, 20601, 23544, 24228, 27468, 28266, 32304, 36342, 36624, 37688, 41202, 42399, 47088, 48456, 54936, 56532, 72684, 73357, 75376, 82404, 84798, 96912, 109872, 113064, 127197, 145368, 146714, 164808, 169596, 220071, 226128, 254394, 290736, 293428, 329616, 339192, 440142, 508788, 513499, 586856, 660213, 678384, 880284, 1017576, 1026998, 1173712, 1320426, 1540497, 1760568, 1980639, 2035152, 2053996, 2640852, 3080994, 3521136, 3961278, 4107992, 4621491, 5281704, 6161988, 7922556, 8215984, 9242982, 10563408, 12323976, 13864473, 15845112, 18485964, 24647952, 27728946, 31690224, 36971928, 55457892, 73943856, 110915784, 221831568]

約数ペア:

[(1, 221831568), (2, 110915784), (3, 73943856), (4, 55457892), (6, 36971928), (7, 31690224), (8, 27728946), (9, 24647952), (12, 18485964), (14, 15845112), (16, 13864473), (18, 12323976), (21, 10563408), (24, 9242982), (27, 8215984), (28, 7922556), (36, 6161988), (42, 5281704), (48, 4621491), (54, 4107992), (56, 3961278), (63, 3521136), (72, 3080994), (84, 2640852), (108, 2053996), (109, 2035152), (112, 1980639), (126, 1760568), (144, 1540497), (168, 1320426), (189, 1173712), (216, 1026998), (218, 1017576), (252, 880284), (327, 678384), (336, 660213), (378, 586856), (432, 513499), (436, 508788), (504, 440142), (654, 339192), (673, 329616), (756, 293428), (763, 290736), (872, 254394), (981, 226128), (1008, 220071), (1308, 169596), (1346, 164808), (1512, 146714), (1526, 145368), (1744, 127197), (1962, 113064), (2019, 109872), (2289, 96912), (2616, 84798), (2692, 82404), (2943, 75376), (3024, 73357), (3052, 72684), (3924, 56532), (4038, 54936), (4578, 48456), (4711, 47088), (5232, 42399), (5384, 41202), (5886, 37688), (6057, 36624), (6104, 36342), (6867, 32304), (7848, 28266), (8076, 27468), (9156, 24228), (9422, 23544), (10768, 20601), (11772, 18844), (12114, 18312), (12208, 18171), (13734, 16152), (14133, 15696)]