827754498

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{21499}}^1$

素因数の和:21564

約数の個数: 64

約数和(自身を含む): 1981440000

約数和(自身を除く): 1153685502

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 31, 46, 54, 62, 69, 93, 138, 186, 207, 279, 414, 558, 621, 713, 837, 1242, 1426, 1674, 2139, 4278, 6417, 12834, 19251, 21499, 38502, 42998, 64497, 128994, 193491, 386982, 494477, 580473, 666469, 988954, 1160946, 1332938, 1483431, 1999407, 2966862, 3998814, 4450293, 5998221, 8900586, 11996442, 13350879, 15328787, 17994663, 26701758, 30657574, 35989326, 45986361, 91972722, 137959083, 275918166, 413877249, 827754498]

約数ペア:

[(1, 827754498), (2, 413877249), (3, 275918166), (6, 137959083), (9, 91972722), (18, 45986361), (23, 35989326), (27, 30657574), (31, 26701758), (46, 17994663), (54, 15328787), (62, 13350879), (69, 11996442), (93, 8900586), (138, 5998221), (186, 4450293), (207, 3998814), (279, 2966862), (414, 1999407), (558, 1483431), (621, 1332938), (713, 1160946), (837, 988954), (1242, 666469), (1426, 580473), (1674, 494477), (2139, 386982), (4278, 193491), (6417, 128994), (12834, 64497), (19251, 42998), (21499, 38502)]