310057778

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{971}}^1$

素因数の和:1142

約数の個数: 32

約数和(自身を含む): 492687360

約数和(自身を除く): 182629582

約数列:

[1, 2, 43, 47, 79, 86, 94, 158, 971, 1942, 2021, 3397, 3713, 4042, 6794, 7426, 41753, 45637, 76709, 83506, 91274, 153418, 159659, 319318, 1962391, 3298487, 3605323, 3924782, 6596974, 7210646, 155028889, 310057778]

約数ペア:

[(1, 310057778), (2, 155028889), (43, 7210646), (47, 6596974), (79, 3924782), (86, 3605323), (94, 3298487), (158, 1962391), (971, 319318), (1942, 159659), (2021, 153418), (3397, 91274), (3713, 83506), (4042, 76709), (6794, 45637), (7426, 41753)]