339080

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{173}}^1$

素因数の和:198

約数の個数: 48

約数和(自身を含む): 892620

約数和(自身を除く): 553540

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 173, 196, 245, 280, 346, 392, 490, 692, 865, 980, 1211, 1384, 1730, 1960, 2422, 3460, 4844, 6055, 6920, 8477, 9688, 12110, 16954, 24220, 33908, 42385, 48440, 67816, 84770, 169540, 339080]

約数ペア:

[(1, 339080), (2, 169540), (4, 84770), (5, 67816), (7, 48440), (8, 42385), (10, 33908), (14, 24220), (20, 16954), (28, 12110), (35, 9688), (40, 8477), (49, 6920), (56, 6055), (70, 4844), (98, 3460), (140, 2422), (173, 1960), (196, 1730), (245, 1384), (280, 1211), (346, 980), (392, 865), (490, 692)]