255737104

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1009}}^1$

素因数の和:1128

約数の個数: 80

約数和(自身を含む): 593136640

約数和(自身を除く): 337399536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 73, 112, 124, 146, 217, 248, 292, 434, 496, 511, 584, 868, 1009, 1022, 1168, 1736, 2018, 2044, 2263, 3472, 4036, 4088, 4526, 7063, 8072, 8176, 9052, 14126, 15841, 16144, 18104, 28252, 31279, 31682, 36208, 56504, 62558, 63364, 73657, 113008, 125116, 126728, 147314, 218953, 250232, 253456, 294628, 437906, 500464, 515599, 589256, 875812, 1031198, 1178512, 1751624, 2062396, 2283367, 3503248, 4124792, 4566734, 8249584, 9133468, 15983569, 18266936, 31967138, 36533872, 63934276, 127868552, 255737104]

約数ペア:

[(1, 255737104), (2, 127868552), (4, 63934276), (7, 36533872), (8, 31967138), (14, 18266936), (16, 15983569), (28, 9133468), (31, 8249584), (56, 4566734), (62, 4124792), (73, 3503248), (112, 2283367), (124, 2062396), (146, 1751624), (217, 1178512), (248, 1031198), (292, 875812), (434, 589256), (496, 515599), (511, 500464), (584, 437906), (868, 294628), (1009, 253456), (1022, 250232), (1168, 218953), (1736, 147314), (2018, 126728), (2044, 125116), (2263, 113008), (3472, 73657), (4036, 63364), (4088, 62558), (4526, 56504), (7063, 36208), (8072, 31682), (8176, 31279), (9052, 28252), (14126, 18104), (15841, 16144)]