339776768

素因数分解:

$2^8\times {\mathrm{83}}^1\times {\mathrm{15991}}^1$

素因数の和:16090

約数の個数: 36

約数和(自身を含む): 686440608

約数和(自身を除く): 346663840

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 128, 166, 256, 332, 664, 1328, 2656, 5312, 10624, 15991, 21248, 31982, 63964, 127928, 255856, 511712, 1023424, 1327253, 2046848, 2654506, 4093696, 5309012, 10618024, 21236048, 42472096, 84944192, 169888384, 339776768]

約数ペア:

[(1, 339776768), (2, 169888384), (4, 84944192), (8, 42472096), (16, 21236048), (32, 10618024), (64, 5309012), (83, 4093696), (128, 2654506), (166, 2046848), (256, 1327253), (332, 1023424), (664, 511712), (1328, 255856), (2656, 127928), (5312, 63964), (10624, 31982), (15991, 21248)]