338974304

素因数分解:

$2^5\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{619}}^1$

素因数の和:895

約数の個数: 48

約数和(自身を含む): 678862800

約数和(自身を除く): 339888496

約数列:

[1, 2, 4, 8, 16, 32, 109, 157, 218, 314, 436, 619, 628, 872, 1238, 1256, 1744, 2476, 2512, 3488, 4952, 5024, 9904, 17113, 19808, 34226, 67471, 68452, 97183, 134942, 136904, 194366, 269884, 273808, 388732, 539768, 547616, 777464, 1079536, 1554928, 2159072, 3109856, 10592947, 21185894, 42371788, 84743576, 169487152, 338974304]

約数ペア:

[(1, 338974304), (2, 169487152), (4, 84743576), (8, 42371788), (16, 21185894), (32, 10592947), (109, 3109856), (157, 2159072), (218, 1554928), (314, 1079536), (436, 777464), (619, 547616), (628, 539768), (872, 388732), (1238, 273808), (1256, 269884), (1744, 194366), (2476, 136904), (2512, 134942), (3488, 97183), (4952, 68452), (5024, 67471), (9904, 34226), (17113, 19808)]