517376

素因数分解:

$2^8\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:106

約数の個数: 36

約数和(自身を含む): 1079232

約数和(自身を除く): 561856

約数列:

[1, 2, 4, 8, 16, 32, 43, 47, 64, 86, 94, 128, 172, 188, 256, 344, 376, 688, 752, 1376, 1504, 2021, 2752, 3008, 4042, 5504, 6016, 8084, 11008, 12032, 16168, 32336, 64672, 129344, 258688, 517376]

約数ペア:

[(1, 517376), (2, 258688), (4, 129344), (8, 64672), (16, 32336), (32, 16168), (43, 12032), (47, 11008), (64, 8084), (86, 6016), (94, 5504), (128, 4042), (172, 3008), (188, 2752), (256, 2021), (344, 1504), (376, 1376), (688, 752)]