308884

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:135

約数の個数: 24

約数和(自身を含む): 580608

約数和(自身を除く): 271724

約数列:

[1, 2, 4, 31, 47, 53, 62, 94, 106, 124, 188, 212, 1457, 1643, 2491, 2914, 3286, 4982, 5828, 6572, 9964, 77221, 154442, 308884]

約数ペア:

[(1, 308884), (2, 154442), (4, 77221), (31, 9964), (47, 6572), (53, 5828), (62, 4982), (94, 3286), (106, 2914), (124, 2491), (188, 1643), (212, 1457)]