828438

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:93

約数の個数: 48

約数和(自身を含む): 1932480

約数和(自身を除く): 1104042

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 43, 57, 78, 86, 114, 129, 169, 247, 258, 338, 494, 507, 559, 741, 817, 1014, 1118, 1482, 1634, 1677, 2451, 3211, 3354, 4902, 6422, 7267, 9633, 10621, 14534, 19266, 21242, 21801, 31863, 43602, 63726, 138073, 276146, 414219, 828438]

約数ペア:

[(1, 828438), (2, 414219), (3, 276146), (6, 138073), (13, 63726), (19, 43602), (26, 31863), (38, 21801), (39, 21242), (43, 19266), (57, 14534), (78, 10621), (86, 9633), (114, 7267), (129, 6422), (169, 4902), (247, 3354), (258, 3211), (338, 2451), (494, 1677), (507, 1634), (559, 1482), (741, 1118), (817, 1014)]