269047712

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{5557}}^1$

素因数の和:5673

約数の個数: 48

約数和(自身を含む): 567249480

約数和(自身を除く): 298201768

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 89, 136, 178, 272, 356, 544, 712, 1424, 1513, 2848, 3026, 5557, 6052, 11114, 12104, 22228, 24208, 44456, 48416, 88912, 94469, 177824, 188938, 377876, 494573, 755752, 989146, 1511504, 1978292, 3023008, 3956584, 7913168, 8407741, 15826336, 16815482, 33630964, 67261928, 134523856, 269047712]

約数ペア:

[(1, 269047712), (2, 134523856), (4, 67261928), (8, 33630964), (16, 16815482), (17, 15826336), (32, 8407741), (34, 7913168), (68, 3956584), (89, 3023008), (136, 1978292), (178, 1511504), (272, 989146), (356, 755752), (544, 494573), (712, 377876), (1424, 188938), (1513, 177824), (2848, 94469), (3026, 88912), (5557, 48416), (6052, 44456), (11114, 24208), (12104, 22228)]