387581446

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^2\times {\mathrm{43}}^1\times {\mathrm{383}}^1$

素因数の和:517

約数の個数: 48

約数和(自身を含む): 698683392

約数和(自身を除く): 311101946

約数列:

[1, 2, 7, 14, 41, 43, 82, 86, 287, 301, 383, 574, 602, 766, 1681, 1763, 2681, 3362, 3526, 5362, 11767, 12341, 15703, 16469, 23534, 24682, 31406, 32938, 72283, 109921, 115283, 144566, 219842, 230566, 505981, 643823, 675229, 1011962, 1287646, 1350458, 4506761, 4726603, 9013522, 9453206, 27684389, 55368778, 193790723, 387581446]

約数ペア:

[(1, 387581446), (2, 193790723), (7, 55368778), (14, 27684389), (41, 9453206), (43, 9013522), (82, 4726603), (86, 4506761), (287, 1350458), (301, 1287646), (383, 1011962), (574, 675229), (602, 643823), (766, 505981), (1681, 230566), (1763, 219842), (2681, 144566), (3362, 115283), (3526, 109921), (5362, 72283), (11767, 32938), (12341, 31406), (15703, 24682), (16469, 23534)]