378689876

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{1301}}^1\times {\mathrm{1373}}^1$

素因数の和:2731

約数の個数: 24

約数和(自身を含む): 676222344

約数和(自身を除く): 297532468

約数列:

[1, 2, 4, 53, 106, 212, 1301, 1373, 2602, 2746, 5204, 5492, 68953, 72769, 137906, 145538, 275812, 291076, 1786273, 3572546, 7145092, 94672469, 189344938, 378689876]

約数ペア:

[(1, 378689876), (2, 189344938), (4, 94672469), (53, 7145092), (106, 3572546), (212, 1786273), (1301, 291076), (1373, 275812), (2602, 145538), (2746, 137906), (5204, 72769), (5492, 68953)]