641703104

素因数分解:

$2^6\times 7^1\times {\mathrm{43}}^1\times {\mathrm{33311}}^1$

素因数の和:33373

約数の個数: 56

約数和(自身を含む): 1489179648

約数和(自身を除く): 847476544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 172, 224, 301, 344, 448, 602, 688, 1204, 1376, 2408, 2752, 4816, 9632, 19264, 33311, 66622, 133244, 233177, 266488, 466354, 532976, 932708, 1065952, 1432373, 1865416, 2131904, 2864746, 3730832, 5729492, 7461664, 10026611, 11458984, 14923328, 20053222, 22917968, 40106444, 45835936, 80212888, 91671872, 160425776, 320851552, 641703104]

約数ペア:

[(1, 641703104), (2, 320851552), (4, 160425776), (7, 91671872), (8, 80212888), (14, 45835936), (16, 40106444), (28, 22917968), (32, 20053222), (43, 14923328), (56, 11458984), (64, 10026611), (86, 7461664), (112, 5729492), (172, 3730832), (224, 2864746), (301, 2131904), (344, 1865416), (448, 1432373), (602, 1065952), (688, 932708), (1204, 532976), (1376, 466354), (2408, 266488), (2752, 233177), (4816, 133244), (9632, 66622), (19264, 33311)]