331445192

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{187469}}^1$

素因数の和:187505

約数の個数: 32

約数和(自身を含む): 708636600

約数和(自身を除く): 377191408

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 187469, 374938, 749876, 1499752, 2437097, 3186973, 4874194, 6373946, 9748388, 12747892, 19496776, 25495784, 41430649, 82861298, 165722596, 331445192]

約数ペア:

[(1, 331445192), (2, 165722596), (4, 82861298), (8, 41430649), (13, 25495784), (17, 19496776), (26, 12747892), (34, 9748388), (52, 6373946), (68, 4874194), (104, 3186973), (136, 2437097), (221, 1499752), (442, 749876), (884, 374938), (1768, 187469)]