628045158

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{36107}}^1$

素因数の和:36348

約数の個数: 32

約数和(自身を含む): 1358816256

約数和(自身を除く): 730771098

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 223, 446, 669, 1338, 2899, 5798, 8697, 17394, 36107, 72214, 108321, 216642, 469391, 938782, 1408173, 2816346, 8051861, 16103722, 24155583, 48311166, 104674193, 209348386, 314022579, 628045158]

約数ペア:

[(1, 628045158), (2, 314022579), (3, 209348386), (6, 104674193), (13, 48311166), (26, 24155583), (39, 16103722), (78, 8051861), (223, 2816346), (446, 1408173), (669, 938782), (1338, 469391), (2899, 216642), (5798, 108321), (8697, 72214), (17394, 36107)]