323999039

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:280

約数の個数: 64

約数和(自身を含む): 453519360

約数和(自身を除く): 129520321

約数列:

[1, 7, 13, 17, 19, 73, 91, 119, 133, 151, 221, 247, 323, 511, 949, 1057, 1241, 1387, 1547, 1729, 1963, 2261, 2567, 2869, 4199, 6643, 8687, 9709, 11023, 13741, 16133, 17969, 18031, 20083, 23579, 29393, 33371, 37297, 48773, 77161, 112931, 126217, 143299, 165053, 187391, 209437, 233597, 261079, 306527, 341411, 634049, 1003093, 1311737, 1466059, 2145689, 2436083, 2722681, 3560429, 4438343, 17052581, 19058767, 24923003, 46285577, 323999039]

約数ペア:

[(1, 323999039), (7, 46285577), (13, 24923003), (17, 19058767), (19, 17052581), (73, 4438343), (91, 3560429), (119, 2722681), (133, 2436083), (151, 2145689), (221, 1466059), (247, 1311737), (323, 1003093), (511, 634049), (949, 341411), (1057, 306527), (1241, 261079), (1387, 233597), (1547, 209437), (1729, 187391), (1963, 165053), (2261, 143299), (2567, 126217), (2869, 112931), (4199, 77161), (6643, 48773), (8687, 37297), (9709, 33371), (11023, 29393), (13741, 23579), (16133, 20083), (17969, 18031)]