297137728

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{149767}}^1$

素因数の和:149810

約数の個数: 28

約数和(自身を含む): 608657152

約数和(自身を除く): 311519424

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 149767, 299534, 599068, 1198136, 2396272, 4642777, 4792544, 9285554, 9585088, 18571108, 37142216, 74284432, 148568864, 297137728]

約数ペア:

[(1, 297137728), (2, 148568864), (4, 74284432), (8, 37142216), (16, 18571108), (31, 9585088), (32, 9285554), (62, 4792544), (64, 4642777), (124, 2396272), (248, 1198136), (496, 599068), (992, 299534), (1984, 149767)]