1268190018

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{809}}^1\times {\mathrm{1193}}^1$

素因数の和:2083

約数の個数: 48

約数和(自身を含む): 2791166040

約数和(自身を除く): 1522976022

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 809, 1193, 1314, 1618, 2386, 2427, 3579, 4854, 7158, 7281, 10737, 14562, 21474, 59057, 87089, 118114, 174178, 177171, 261267, 354342, 522534, 531513, 783801, 965137, 1063026, 1567602, 1930274, 2895411, 5790822, 8686233, 17372466, 70455001, 140910002, 211365003, 422730006, 634095009, 1268190018]

約数ペア:

[(1, 1268190018), (2, 634095009), (3, 422730006), (6, 211365003), (9, 140910002), (18, 70455001), (73, 17372466), (146, 8686233), (219, 5790822), (438, 2895411), (657, 1930274), (809, 1567602), (1193, 1063026), (1314, 965137), (1618, 783801), (2386, 531513), (2427, 522534), (3579, 354342), (4854, 261267), (7158, 177171), (7281, 174178), (10737, 118114), (14562, 87089), (21474, 59057)]