329778508

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1439}}^1$

素因数の和:1566

約数の個数: 48

約数和(自身を含む): 627056640

約数和(自身を除く): 297278132

約数列:

[1, 2, 4, 23, 46, 47, 53, 92, 94, 106, 188, 212, 1081, 1219, 1439, 2162, 2438, 2491, 2878, 4324, 4876, 4982, 5756, 9964, 33097, 57293, 66194, 67633, 76267, 114586, 132388, 135266, 152534, 229172, 270532, 305068, 1555559, 1754141, 3111118, 3508282, 3584549, 6222236, 7016564, 7169098, 14338196, 82444627, 164889254, 329778508]

約数ペア:

[(1, 329778508), (2, 164889254), (4, 82444627), (23, 14338196), (46, 7169098), (47, 7016564), (53, 6222236), (92, 3584549), (94, 3508282), (106, 3111118), (188, 1754141), (212, 1555559), (1081, 305068), (1219, 270532), (1439, 229172), (2162, 152534), (2438, 135266), (2491, 132388), (2878, 114586), (4324, 76267), (4876, 67633), (4982, 66194), (5756, 57293), (9964, 33097)]