541977968

素因数分解:

$2^4\times 7^1\times {\mathrm{193}}^1\times {\mathrm{25073}}^1$

素因数の和:25281

約数の個数: 40

約数和(自身を含む): 1206360288

約数和(自身を除く): 664382320

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 193, 386, 772, 1351, 1544, 2702, 3088, 5404, 10808, 21616, 25073, 50146, 100292, 175511, 200584, 351022, 401168, 702044, 1404088, 2808176, 4839089, 9678178, 19356356, 33873623, 38712712, 67747246, 77425424, 135494492, 270988984, 541977968]

約数ペア:

[(1, 541977968), (2, 270988984), (4, 135494492), (7, 77425424), (8, 67747246), (14, 38712712), (16, 33873623), (28, 19356356), (56, 9678178), (112, 4839089), (193, 2808176), (386, 1404088), (772, 702044), (1351, 401168), (1544, 351022), (2702, 200584), (3088, 175511), (5404, 100292), (10808, 50146), (21616, 25073)]