280056418

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{709}}^1$

素因数の和:1042

約数の個数: 32

約数和(自身を含む): 454763520

約数和(自身を除く): 174707102

約数列:

[1, 2, 23, 31, 46, 62, 277, 554, 709, 713, 1418, 1426, 6371, 8587, 12742, 16307, 17174, 21979, 32614, 43958, 196393, 197501, 392786, 395002, 505517, 1011034, 4517039, 6088183, 9034078, 12176366, 140028209, 280056418]

約数ペア:

[(1, 280056418), (2, 140028209), (23, 12176366), (31, 9034078), (46, 6088183), (62, 4517039), (277, 1011034), (554, 505517), (709, 395002), (713, 392786), (1418, 197501), (1426, 196393), (6371, 43958), (8587, 32614), (12742, 21979), (16307, 17174)]