310086256

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{863}}^1\times {\mathrm{1321}}^1$

素因数の和:2209

約数の個数: 40

約数和(自身を含む): 637352064

約数和(自身を除く): 327265808

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 863, 1321, 1726, 2642, 3452, 5284, 6904, 10568, 13808, 14671, 21136, 22457, 29342, 44914, 58684, 89828, 117368, 179656, 234736, 359312, 1140023, 2280046, 4560092, 9120184, 18240368, 19380391, 38760782, 77521564, 155043128, 310086256]

約数ペア:

[(1, 310086256), (2, 155043128), (4, 77521564), (8, 38760782), (16, 19380391), (17, 18240368), (34, 9120184), (68, 4560092), (136, 2280046), (272, 1140023), (863, 359312), (1321, 234736), (1726, 179656), (2642, 117368), (3452, 89828), (5284, 58684), (6904, 44914), (10568, 29342), (13808, 22457), (14671, 21136)]