218123808

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{324589}}^1$

素因数の和:324609

約数の個数: 48

約数和(自身を含む): 654373440

約数和(自身を除く): 436249632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 324589, 649178, 973767, 1298356, 1947534, 2272123, 2596712, 3895068, 4544246, 5193424, 6816369, 7790136, 9088492, 10386848, 13632738, 15580272, 18176984, 27265476, 31160544, 36353968, 54530952, 72707936, 109061904, 218123808]

約数ペア:

[(1, 218123808), (2, 109061904), (3, 72707936), (4, 54530952), (6, 36353968), (7, 31160544), (8, 27265476), (12, 18176984), (14, 15580272), (16, 13632738), (21, 10386848), (24, 9088492), (28, 7790136), (32, 6816369), (42, 5193424), (48, 4544246), (56, 3895068), (84, 2596712), (96, 2272123), (112, 1947534), (168, 1298356), (224, 973767), (336, 649178), (672, 324589)]