515242

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:190

約数の個数: 32

約数和(自身を含む): 1008000

約数和(自身を除く): 492758

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 149, 182, 247, 266, 298, 494, 1043, 1729, 1937, 2086, 2831, 3458, 3874, 5662, 13559, 19817, 27118, 36803, 39634, 73606, 257621, 515242]

約数ペア:

[(1, 515242), (2, 257621), (7, 73606), (13, 39634), (14, 36803), (19, 27118), (26, 19817), (38, 13559), (91, 5662), (133, 3874), (149, 3458), (182, 2831), (247, 2086), (266, 1937), (298, 1729), (494, 1043)]