289946602

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{2969}}^1$

素因数の和:3198

約数の個数: 32

約数和(自身を含む): 497819520

約数和(自身を除く): 207872918

約数列:

[1, 2, 11, 22, 23, 46, 193, 253, 386, 506, 2123, 2969, 4246, 4439, 5938, 8878, 32659, 48829, 65318, 68287, 97658, 136574, 573017, 751157, 1146034, 1502314, 6303187, 12606374, 13179391, 26358782, 144973301, 289946602]

約数ペア:

[(1, 289946602), (2, 144973301), (11, 26358782), (22, 13179391), (23, 12606374), (46, 6303187), (193, 1502314), (253, 1146034), (386, 751157), (506, 573017), (2123, 136574), (2969, 97658), (4246, 68287), (4439, 65318), (5938, 48829), (8878, 32659)]