988894584

素因数分解:

$2^3\times 3^2\times {\mathrm{2341}}^1\times {\mathrm{5867}}^1$

素因数の和:8220

約数の個数: 48

約数和(自身を含む): 2679856920

約数和(自身を除く): 1690962336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2341, 4682, 5867, 7023, 9364, 11734, 14046, 17601, 18728, 21069, 23468, 28092, 35202, 42138, 46936, 52803, 56184, 70404, 84276, 105606, 140808, 168552, 211212, 422424, 13734647, 27469294, 41203941, 54938588, 82407882, 109877176, 123611823, 164815764, 247223646, 329631528, 494447292, 988894584]

約数ペア:

[(1, 988894584), (2, 494447292), (3, 329631528), (4, 247223646), (6, 164815764), (8, 123611823), (9, 109877176), (12, 82407882), (18, 54938588), (24, 41203941), (36, 27469294), (72, 13734647), (2341, 422424), (4682, 211212), (5867, 168552), (7023, 140808), (9364, 105606), (11734, 84276), (14046, 70404), (17601, 56184), (18728, 52803), (21069, 46936), (23468, 42138), (28092, 35202)]