221723712

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{433}}^1$

素因数の和:585

約数の個数: 168

約数和(自身を含む): 733730816

約数和(自身を除く): 512007104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 127, 144, 168, 192, 224, 252, 254, 288, 336, 381, 433, 448, 504, 508, 576, 672, 762, 866, 889, 1008, 1016, 1143, 1299, 1344, 1524, 1732, 1778, 2016, 2032, 2286, 2598, 2667, 3031, 3048, 3464, 3556, 3897, 4032, 4064, 4572, 5196, 5334, 6062, 6096, 6928, 7112, 7794, 8001, 8128, 9093, 9144, 10392, 10668, 12124, 12192, 13856, 14224, 15588, 16002, 18186, 18288, 20784, 21336, 24248, 24384, 27279, 27712, 28448, 31176, 32004, 36372, 36576, 41568, 42672, 48496, 54558, 54991, 56896, 62352, 64008, 72744, 73152, 83136, 85344, 96992, 109116, 109982, 124704, 128016, 145488, 164973, 170688, 193984, 218232, 219964, 249408, 256032, 290976, 329946, 384937, 436464, 439928, 494919, 512064, 581952, 659892, 769874, 872928, 879856, 989838, 1154811, 1319784, 1539748, 1745856, 1759712, 1979676, 2309622, 2639568, 3079496, 3464433, 3519424, 3959352, 4619244, 5279136, 6158992, 6928866, 7918704, 9238488, 10558272, 12317984, 13857732, 15837408, 18476976, 24635968, 27715464, 31674816, 36953952, 55430928, 73907904, 110861856, 221723712]

約数ペア:

[(1, 221723712), (2, 110861856), (3, 73907904), (4, 55430928), (6, 36953952), (7, 31674816), (8, 27715464), (9, 24635968), (12, 18476976), (14, 15837408), (16, 13857732), (18, 12317984), (21, 10558272), (24, 9238488), (28, 7918704), (32, 6928866), (36, 6158992), (42, 5279136), (48, 4619244), (56, 3959352), (63, 3519424), (64, 3464433), (72, 3079496), (84, 2639568), (96, 2309622), (112, 1979676), (126, 1759712), (127, 1745856), (144, 1539748), (168, 1319784), (192, 1154811), (224, 989838), (252, 879856), (254, 872928), (288, 769874), (336, 659892), (381, 581952), (433, 512064), (448, 494919), (504, 439928), (508, 436464), (576, 384937), (672, 329946), (762, 290976), (866, 256032), (889, 249408), (1008, 219964), (1016, 218232), (1143, 193984), (1299, 170688), (1344, 164973), (1524, 145488), (1732, 128016), (1778, 124704), (2016, 109982), (2032, 109116), (2286, 96992), (2598, 85344), (2667, 83136), (3031, 73152), (3048, 72744), (3464, 64008), (3556, 62352), (3897, 56896), (4032, 54991), (4064, 54558), (4572, 48496), (5196, 42672), (5334, 41568), (6062, 36576), (6096, 36372), (6928, 32004), (7112, 31176), (7794, 28448), (8001, 27712), (8128, 27279), (9093, 24384), (9144, 24248), (10392, 21336), (10668, 20784), (12124, 18288), (12192, 18186), (13856, 16002), (14224, 15588)]