308852570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{1439}}^1$

素因数の和:1599

約数の個数: 48

約数和(自身を含む): 607150080

約数和(自身を除く): 298297510

約数列:

[1, 2, 5, 10, 13, 26, 65, 127, 130, 169, 254, 338, 635, 845, 1270, 1439, 1651, 1690, 2878, 3302, 7195, 8255, 14390, 16510, 18707, 21463, 37414, 42926, 93535, 107315, 182753, 187070, 214630, 243191, 365506, 486382, 913765, 1215955, 1827530, 2375789, 2431910, 4751578, 11878945, 23757890, 30885257, 61770514, 154426285, 308852570]

約数ペア:

[(1, 308852570), (2, 154426285), (5, 61770514), (10, 30885257), (13, 23757890), (26, 11878945), (65, 4751578), (127, 2431910), (130, 2375789), (169, 1827530), (254, 1215955), (338, 913765), (635, 486382), (845, 365506), (1270, 243191), (1439, 214630), (1651, 187070), (1690, 182753), (2878, 107315), (3302, 93535), (7195, 42926), (8255, 37414), (14390, 21463), (16510, 18707)]