289455978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{967}}^1\times {\mathrm{7127}}^1$

素因数の和:8106

約数の個数: 32

約数和(自身を含む): 662390784

約数和(自身を除く): 372934806

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 967, 1934, 2901, 5802, 6769, 7127, 13538, 14254, 20307, 21381, 40614, 42762, 49889, 99778, 149667, 299334, 6891809, 13783618, 20675427, 41350854, 48242663, 96485326, 144727989, 289455978]

約数ペア:

[(1, 289455978), (2, 144727989), (3, 96485326), (6, 48242663), (7, 41350854), (14, 20675427), (21, 13783618), (42, 6891809), (967, 299334), (1934, 149667), (2901, 99778), (5802, 49889), (6769, 42762), (7127, 40614), (13538, 21381), (14254, 20307)]