317576

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:173

約数の個数: 32

約数和(自身を含む): 699840

約数和(自身を除く): 382264

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 107, 212, 214, 371, 424, 428, 742, 749, 856, 1484, 1498, 2968, 2996, 5671, 5992, 11342, 22684, 39697, 45368, 79394, 158788, 317576]

約数ペア:

[(1, 317576), (2, 158788), (4, 79394), (7, 45368), (8, 39697), (14, 22684), (28, 11342), (53, 5992), (56, 5671), (106, 2996), (107, 2968), (212, 1498), (214, 1484), (371, 856), (424, 749), (428, 742)]