218306368

素因数分解:

$2^6\times 7^2\times {\mathrm{67}}^1\times {\mathrm{1039}}^1$

素因数の和:1132

約数の個数: 84

約数和(自身を含む): 511942080

約数和(自身を除く): 293635712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 67, 98, 112, 134, 196, 224, 268, 392, 448, 469, 536, 784, 938, 1039, 1072, 1568, 1876, 2078, 2144, 3136, 3283, 3752, 4156, 4288, 6566, 7273, 7504, 8312, 13132, 14546, 15008, 16624, 26264, 29092, 30016, 33248, 50911, 52528, 58184, 66496, 69613, 101822, 105056, 116368, 139226, 203644, 210112, 232736, 278452, 407288, 465472, 487291, 556904, 814576, 974582, 1113808, 1629152, 1949164, 2227616, 3258304, 3411037, 3898328, 4455232, 6822074, 7796656, 13644148, 15593312, 27288296, 31186624, 54576592, 109153184, 218306368]

約数ペア:

[(1, 218306368), (2, 109153184), (4, 54576592), (7, 31186624), (8, 27288296), (14, 15593312), (16, 13644148), (28, 7796656), (32, 6822074), (49, 4455232), (56, 3898328), (64, 3411037), (67, 3258304), (98, 2227616), (112, 1949164), (134, 1629152), (196, 1113808), (224, 974582), (268, 814576), (392, 556904), (448, 487291), (469, 465472), (536, 407288), (784, 278452), (938, 232736), (1039, 210112), (1072, 203644), (1568, 139226), (1876, 116368), (2078, 105056), (2144, 101822), (3136, 69613), (3283, 66496), (3752, 58184), (4156, 52528), (4288, 50911), (6566, 33248), (7273, 30016), (7504, 29092), (8312, 26264), (13132, 16624), (14546, 15008)]