1336403872

素因数分解:

$2^5\times {\mathrm{197}}^1\times {\mathrm{239}}^1\times {\mathrm{887}}^1$

素因数の和:1333

約数の個数: 48

約数和(自身を含む): 2658458880

約数和(自身を除く): 1322055008

約数列:

[1, 2, 4, 8, 16, 32, 197, 239, 394, 478, 788, 887, 956, 1576, 1774, 1912, 3152, 3548, 3824, 6304, 7096, 7648, 14192, 28384, 47083, 94166, 174739, 188332, 211993, 349478, 376664, 423986, 698956, 753328, 847972, 1397912, 1506656, 1695944, 2795824, 3391888, 5591648, 6783776, 41762621, 83525242, 167050484, 334100968, 668201936, 1336403872]

約数ペア:

[(1, 1336403872), (2, 668201936), (4, 334100968), (8, 167050484), (16, 83525242), (32, 41762621), (197, 6783776), (239, 5591648), (394, 3391888), (478, 2795824), (788, 1695944), (887, 1506656), (956, 1397912), (1576, 847972), (1774, 753328), (1912, 698956), (3152, 423986), (3548, 376664), (3824, 349478), (6304, 211993), (7096, 188332), (7648, 174739), (14192, 94166), (28384, 47083)]