488252234

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{4019}}^1$

素因数の和:4202

約数の個数: 32

約数和(自身を含む): 810432000

約数和(自身を除く): 322179766

約数列:

[1, 2, 19, 23, 38, 46, 139, 278, 437, 874, 2641, 3197, 4019, 5282, 6394, 8038, 60743, 76361, 92437, 121486, 152722, 184874, 558641, 1117282, 1756303, 3512606, 10614179, 12848743, 21228358, 25697486, 244126117, 488252234]

約数ペア:

[(1, 488252234), (2, 244126117), (19, 25697486), (23, 21228358), (38, 12848743), (46, 10614179), (139, 3512606), (278, 1756303), (437, 1117282), (874, 558641), (2641, 184874), (3197, 152722), (4019, 121486), (5282, 92437), (6394, 76361), (8038, 60743)]