268322404

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1\times {\mathrm{509}}^1$

素因数の和:868

約数の個数: 48

約数和(自身を含む): 547666560

約数和(自身を除く): 279344156

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 281, 469, 509, 562, 938, 1018, 1124, 1876, 1967, 2036, 3563, 3934, 7126, 7868, 14252, 18827, 34103, 37654, 68206, 75308, 131789, 136412, 143029, 238721, 263578, 286058, 477442, 527156, 572116, 954884, 1001203, 2002406, 4004812, 9582943, 19165886, 38331772, 67080601, 134161202, 268322404]

約数ペア:

[(1, 268322404), (2, 134161202), (4, 67080601), (7, 38331772), (14, 19165886), (28, 9582943), (67, 4004812), (134, 2002406), (268, 1001203), (281, 954884), (469, 572116), (509, 527156), (562, 477442), (938, 286058), (1018, 263578), (1124, 238721), (1876, 143029), (1967, 136412), (2036, 131789), (3563, 75308), (3934, 68206), (7126, 37654), (7868, 34103), (14252, 18827)]