315089222

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1\times {\mathrm{1231}}^1$

素因数の和:1676

約数の個数: 32

約数和(自身を含む): 553512960

約数和(自身を除く): 238423738

約数列:

[1, 2, 7, 14, 47, 94, 329, 389, 658, 778, 1231, 2462, 2723, 5446, 8617, 17234, 18283, 36566, 57857, 115714, 127981, 255962, 404999, 478859, 809998, 957718, 3352013, 6704026, 22506373, 45012746, 157544611, 315089222]

約数ペア:

[(1, 315089222), (2, 157544611), (7, 45012746), (14, 22506373), (47, 6704026), (94, 3352013), (329, 957718), (389, 809998), (658, 478859), (778, 404999), (1231, 255962), (2462, 127981), (2723, 115714), (5446, 57857), (8617, 36566), (17234, 18283)]