1784968864

素因数分解:

$2^5\times 7^2\times {\mathrm{107}}^1\times {\mathrm{10639}}^1$

素因数の和:10770

約数の個数: 72

約数和(自身を含む): 4126489920

約数和(自身を除く): 2341521056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 107, 112, 196, 214, 224, 392, 428, 749, 784, 856, 1498, 1568, 1712, 2996, 3424, 5243, 5992, 10486, 10639, 11984, 20972, 21278, 23968, 41944, 42556, 74473, 83888, 85112, 148946, 167776, 170224, 297892, 340448, 521311, 595784, 1042622, 1138373, 1191568, 2085244, 2276746, 2383136, 4170488, 4553492, 7968611, 8340976, 9106984, 15937222, 16681952, 18213968, 31874444, 36427936, 55780277, 63748888, 111560554, 127497776, 223121108, 254995552, 446242216, 892484432, 1784968864]

約数ペア:

[(1, 1784968864), (2, 892484432), (4, 446242216), (7, 254995552), (8, 223121108), (14, 127497776), (16, 111560554), (28, 63748888), (32, 55780277), (49, 36427936), (56, 31874444), (98, 18213968), (107, 16681952), (112, 15937222), (196, 9106984), (214, 8340976), (224, 7968611), (392, 4553492), (428, 4170488), (749, 2383136), (784, 2276746), (856, 2085244), (1498, 1191568), (1568, 1138373), (1712, 1042622), (2996, 595784), (3424, 521311), (5243, 340448), (5992, 297892), (10486, 170224), (10639, 167776), (11984, 148946), (20972, 85112), (21278, 83888), (23968, 74473), (41944, 42556)]