1680821296

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1364303}}^1$

素因数の和:1364329

約数の個数: 40

約数和(自身を含む): 4060168704

約数和(自身を除く): 2379347408

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 1364303, 2728606, 5457212, 9550121, 10914424, 15007333, 19100242, 21828848, 30014666, 38200484, 60029332, 76400968, 105051331, 120058664, 152801936, 210102662, 240117328, 420205324, 840410648, 1680821296]

約数ペア:

[(1, 1680821296), (2, 840410648), (4, 420205324), (7, 240117328), (8, 210102662), (11, 152801936), (14, 120058664), (16, 105051331), (22, 76400968), (28, 60029332), (44, 38200484), (56, 30014666), (77, 21828848), (88, 19100242), (112, 15007333), (154, 10914424), (176, 9550121), (308, 5457212), (616, 2728606), (1232, 1364303)]