864236516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{5879}}^1$

素因数の和:6164

約数の個数: 48

約数和(自身を含む): 1784039040

約数和(自身を除く): 919802524

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 257, 286, 514, 572, 1028, 2827, 3341, 5654, 5879, 6682, 11308, 11758, 13364, 23516, 36751, 64669, 73502, 76427, 129338, 147004, 152854, 258676, 305708, 840697, 1510903, 1681394, 3021806, 3362788, 6043612, 16619933, 19641739, 33239866, 39283478, 66479732, 78566956, 216059129, 432118258, 864236516]

約数ペア:

[(1, 864236516), (2, 432118258), (4, 216059129), (11, 78566956), (13, 66479732), (22, 39283478), (26, 33239866), (44, 19641739), (52, 16619933), (143, 6043612), (257, 3362788), (286, 3021806), (514, 1681394), (572, 1510903), (1028, 840697), (2827, 305708), (3341, 258676), (5654, 152854), (5879, 147004), (6682, 129338), (11308, 76427), (11758, 73502), (13364, 64669), (23516, 36751)]