631708

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{293}}^1$

素因数の和:322

約数の個数: 36

約数和(自身を含む): 1407672

約数和(自身を除く): 775964

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 293, 308, 539, 586, 1078, 1172, 2051, 2156, 3223, 4102, 6446, 8204, 12892, 14357, 22561, 28714, 45122, 57428, 90244, 157927, 315854, 631708]

約数ペア:

[(1, 631708), (2, 315854), (4, 157927), (7, 90244), (11, 57428), (14, 45122), (22, 28714), (28, 22561), (44, 14357), (49, 12892), (77, 8204), (98, 6446), (154, 4102), (196, 3223), (293, 2156), (308, 2051), (539, 1172), (586, 1078)]