290014928

素因数分解:

$2^4\times 7^2\times {\mathrm{369917}}^1$

素因数の和:369939

約数の個数: 30

約数和(自身を含む): 653645106

約数和(自身を除く): 363630178

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 369917, 739834, 1479668, 2589419, 2959336, 5178838, 5918672, 10357676, 18125933, 20715352, 36251866, 41430704, 72503732, 145007464, 290014928]

約数ペア:

[(1, 290014928), (2, 145007464), (4, 72503732), (7, 41430704), (8, 36251866), (14, 20715352), (16, 18125933), (28, 10357676), (49, 5918672), (56, 5178838), (98, 2959336), (112, 2589419), (196, 1479668), (392, 739834), (784, 369917)]