249780232

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{6653}}^1$

素因数の和:6710

約数の個数: 48

約数和(自身を含む): 532386540

約数和(自身を除く): 282606308

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 361, 494, 722, 988, 1444, 1976, 2888, 4693, 6653, 9386, 13306, 18772, 26612, 37544, 53224, 86489, 126407, 172978, 252814, 345956, 505628, 691912, 1011256, 1643291, 2401733, 3286582, 4803466, 6573164, 9606932, 13146328, 19213864, 31222529, 62445058, 124890116, 249780232]

約数ペア:

[(1, 249780232), (2, 124890116), (4, 62445058), (8, 31222529), (13, 19213864), (19, 13146328), (26, 9606932), (38, 6573164), (52, 4803466), (76, 3286582), (104, 2401733), (152, 1643291), (247, 1011256), (361, 691912), (494, 505628), (722, 345956), (988, 252814), (1444, 172978), (1976, 126407), (2888, 86489), (4693, 53224), (6653, 37544), (9386, 26612), (13306, 18772)]