259334648

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{11299}}^1$

素因数の和:11475

約数の個数: 32

約数和(自身を含む): 515280000

約数和(自身を除く): 255945352

約数列:

[1, 2, 4, 8, 19, 38, 76, 151, 152, 302, 604, 1208, 2869, 5738, 11299, 11476, 22598, 22952, 45196, 90392, 214681, 429362, 858724, 1706149, 1717448, 3412298, 6824596, 13649192, 32416831, 64833662, 129667324, 259334648]

約数ペア:

[(1, 259334648), (2, 129667324), (4, 64833662), (8, 32416831), (19, 13649192), (38, 6824596), (76, 3412298), (151, 1717448), (152, 1706149), (302, 858724), (604, 429362), (1208, 214681), (2869, 90392), (5738, 45196), (11299, 22952), (11476, 22598)]