291230554

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{1559}}^1$

素因数の和:1746

約数の個数: 32

約数和(自身を含む): 474439680

約数和(自身を除く): 183209126

約数列:

[1, 2, 23, 31, 46, 62, 131, 262, 713, 1426, 1559, 3013, 3118, 4061, 6026, 8122, 35857, 48329, 71714, 93403, 96658, 186806, 204229, 408458, 1111567, 2223134, 4697267, 6331099, 9394534, 12662198, 145615277, 291230554]

約数ペア:

[(1, 291230554), (2, 145615277), (23, 12662198), (31, 9394534), (46, 6331099), (62, 4697267), (131, 2223134), (262, 1111567), (713, 408458), (1426, 204229), (1559, 186806), (3013, 96658), (3118, 93403), (4061, 71714), (6026, 48329), (8122, 35857)]