808217008

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{8753}}^1$

素因数の和:8989

約数の個数: 40

約数和(自身を含む): 1628244000

約数和(自身を除く): 820026992

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 199, 232, 398, 464, 796, 1592, 3184, 5771, 8753, 11542, 17506, 23084, 35012, 46168, 70024, 92336, 140048, 253837, 507674, 1015348, 1741847, 2030696, 3483694, 4061392, 6967388, 13934776, 27869552, 50513563, 101027126, 202054252, 404108504, 808217008]

約数ペア:

[(1, 808217008), (2, 404108504), (4, 202054252), (8, 101027126), (16, 50513563), (29, 27869552), (58, 13934776), (116, 6967388), (199, 4061392), (232, 3483694), (398, 2030696), (464, 1741847), (796, 1015348), (1592, 507674), (3184, 253837), (5771, 140048), (8753, 92336), (11542, 70024), (17506, 46168), (23084, 35012)]