211247568

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{69857}}^1$

素因数の和:69881

約数の個数: 80

約数和(自身を含む): 692991360

約数和(自身を除く): 481743792

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, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 69857, 139714, 209571, 279428, 419142, 488999, 558856, 628713, 838284, 977998, 1117712, 1257426, 1466997, 1676568, 1886139, 1955996, 2514852, 2933994, 3353136, 3772278, 3911992, 4400991, 5029704, 5867988, 7544556, 7823984, 8801982, 10059408, 11735976, 13202973, 15089112, 17603964, 23471952, 26405946, 30178224, 35207928, 52811892, 70415856, 105623784, 211247568]

約数ペア:

[(1, 211247568), (2, 105623784), (3, 70415856), (4, 52811892), (6, 35207928), (7, 30178224), (8, 26405946), (9, 23471952), (12, 17603964), (14, 15089112), (16, 13202973), (18, 11735976), (21, 10059408), (24, 8801982), (27, 7823984), (28, 7544556), (36, 5867988), (42, 5029704), (48, 4400991), (54, 3911992), (56, 3772278), (63, 3353136), (72, 2933994), (84, 2514852), (108, 1955996), (112, 1886139), (126, 1676568), (144, 1466997), (168, 1257426), (189, 1117712), (216, 977998), (252, 838284), (336, 628713), (378, 558856), (432, 488999), (504, 419142), (756, 279428), (1008, 209571), (1512, 139714), (3024, 69857)]