307698638

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{239}}^1\times {\mathrm{293}}^1$

素因数の和:573

約数の個数: 32

約数和(自身を含む): 503798400

約数和(自身を除く): 196099762

約数列:

[1, 2, 13, 26, 169, 239, 293, 338, 478, 586, 2197, 3107, 3809, 4394, 6214, 7618, 40391, 49517, 70027, 80782, 99034, 140054, 525083, 643721, 910351, 1050166, 1287442, 1820702, 11834563, 23669126, 153849319, 307698638]

約数ペア:

[(1, 307698638), (2, 153849319), (13, 23669126), (26, 11834563), (169, 1820702), (239, 1287442), (293, 1050166), (338, 910351), (478, 643721), (586, 525083), (2197, 140054), (3107, 99034), (3809, 80782), (4394, 70027), (6214, 49517), (7618, 40391)]