339770256

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1011221}}^1$

素因数の和:1011239

約数の個数: 40

約数和(自身を含む): 1003132224

約数和(自身を除く): 663361968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1011221, 2022442, 3033663, 4044884, 6067326, 7078547, 8089768, 12134652, 14157094, 16179536, 21235641, 24269304, 28314188, 42471282, 48538608, 56628376, 84942564, 113256752, 169885128, 339770256]

約数ペア:

[(1, 339770256), (2, 169885128), (3, 113256752), (4, 84942564), (6, 56628376), (7, 48538608), (8, 42471282), (12, 28314188), (14, 24269304), (16, 21235641), (21, 16179536), (24, 14157094), (28, 12134652), (42, 8089768), (48, 7078547), (56, 6067326), (84, 4044884), (112, 3033663), (168, 2022442), (336, 1011221)]