254538032

素因数分解:

$2^4\times 7^1\times {\mathrm{457}}^1\times {\mathrm{4973}}^1$

素因数の和:5445

約数の個数: 40

約数和(自身を含む): 564966816

約数和(自身を除く): 310428784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 457, 914, 1828, 3199, 3656, 4973, 6398, 7312, 9946, 12796, 19892, 25592, 34811, 39784, 51184, 69622, 79568, 139244, 278488, 556976, 2272661, 4545322, 9090644, 15908627, 18181288, 31817254, 36362576, 63634508, 127269016, 254538032]

約数ペア:

[(1, 254538032), (2, 127269016), (4, 63634508), (7, 36362576), (8, 31817254), (14, 18181288), (16, 15908627), (28, 9090644), (56, 4545322), (112, 2272661), (457, 556976), (914, 278488), (1828, 139244), (3199, 79568), (3656, 69622), (4973, 51184), (6398, 39784), (7312, 34811), (9946, 25592), (12796, 19892)]