319580354

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{2789}}^1$

素因数の和:2914

約数の個数: 32

約数和(自身を含む): 520680960

約数和(自身を除く): 201100606

約数列:

[1, 2, 23, 46, 47, 53, 94, 106, 1081, 1219, 2162, 2438, 2491, 2789, 4982, 5578, 57293, 64147, 114586, 128294, 131083, 147817, 262166, 295634, 3014909, 3399791, 6029818, 6799582, 6947399, 13894798, 159790177, 319580354]

約数ペア:

[(1, 319580354), (2, 159790177), (23, 13894798), (46, 6947399), (47, 6799582), (53, 6029818), (94, 3399791), (106, 3014909), (1081, 295634), (1219, 262166), (2162, 147817), (2438, 131083), (2491, 128294), (2789, 114586), (4982, 64147), (5578, 57293)]