277971708

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{472741}}^1$

素因数の和:472762

約数の個数: 36

約数和(自身を含む): 754496232

約数和(自身を除く): 476524524

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 472741, 945482, 1418223, 1890964, 2836446, 3309187, 5672892, 6618374, 9927561, 13236748, 19855122, 23164309, 39710244, 46328618, 69492927, 92657236, 138985854, 277971708]

約数ペア:

[(1, 277971708), (2, 138985854), (3, 92657236), (4, 69492927), (6, 46328618), (7, 39710244), (12, 23164309), (14, 19855122), (21, 13236748), (28, 9927561), (42, 6618374), (49, 5672892), (84, 3309187), (98, 2836446), (147, 1890964), (196, 1418223), (294, 945482), (588, 472741)]