897881488

素因数分解:

$2^4\times 7^2\times {\mathrm{103}}^1\times {\mathrm{11119}}^1$

素因数の和:11244

約数の個数: 60

約数和(自身を含む): 2043500160

約数和(自身を除く): 1145618672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 103, 112, 196, 206, 392, 412, 721, 784, 824, 1442, 1648, 2884, 5047, 5768, 10094, 11119, 11536, 20188, 22238, 40376, 44476, 77833, 80752, 88952, 155666, 177904, 311332, 544831, 622664, 1089662, 1145257, 1245328, 2179324, 2290514, 4358648, 4581028, 8016799, 8717296, 9162056, 16033598, 18324112, 32067196, 56117593, 64134392, 112235186, 128268784, 224470372, 448940744, 897881488]

約数ペア:

[(1, 897881488), (2, 448940744), (4, 224470372), (7, 128268784), (8, 112235186), (14, 64134392), (16, 56117593), (28, 32067196), (49, 18324112), (56, 16033598), (98, 9162056), (103, 8717296), (112, 8016799), (196, 4581028), (206, 4358648), (392, 2290514), (412, 2179324), (721, 1245328), (784, 1145257), (824, 1089662), (1442, 622664), (1648, 544831), (2884, 311332), (5047, 177904), (5768, 155666), (10094, 88952), (11119, 80752), (11536, 77833), (20188, 44476), (22238, 40376)]