243297248

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{613}}^1$

素因数の和:859

約数の個数: 48

約数和(自身を含む): 488940480

約数和(自身を除く): 245643232

約数列:

[1, 2, 4, 8, 16, 32, 79, 157, 158, 314, 316, 613, 628, 632, 1226, 1256, 1264, 2452, 2512, 2528, 4904, 5024, 9808, 12403, 19616, 24806, 48427, 49612, 96241, 96854, 99224, 192482, 193708, 198448, 384964, 387416, 396896, 769928, 774832, 1539856, 1549664, 3079712, 7603039, 15206078, 30412156, 60824312, 121648624, 243297248]

約数ペア:

[(1, 243297248), (2, 121648624), (4, 60824312), (8, 30412156), (16, 15206078), (32, 7603039), (79, 3079712), (157, 1549664), (158, 1539856), (314, 774832), (316, 769928), (613, 396896), (628, 387416), (632, 384964), (1226, 198448), (1256, 193708), (1264, 192482), (2452, 99224), (2512, 96854), (2528, 96241), (4904, 49612), (5024, 48427), (9808, 24806), (12403, 19616)]