761920994

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1\times {\mathrm{613}}^1$

素因数の和:1034

約数の個数: 32

約数和(自身を含む): 1225445760

約数和(自身を除く): 463524766

約数列:

[1, 2, 17, 34, 139, 263, 278, 526, 613, 1226, 2363, 4471, 4726, 8942, 10421, 20842, 36557, 73114, 85207, 161219, 170414, 322438, 621469, 1242938, 1448519, 2740723, 2897038, 5481446, 22409441, 44818882, 380960497, 761920994]

約数ペア:

[(1, 761920994), (2, 380960497), (17, 44818882), (34, 22409441), (139, 5481446), (263, 2897038), (278, 2740723), (526, 1448519), (613, 1242938), (1226, 621469), (2363, 322438), (4471, 170414), (4726, 161219), (8942, 85207), (10421, 73114), (20842, 36557)]