291227874

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{541}}^1\times {\mathrm{1831}}^1$

素因数の和:2391

約数の個数: 48

約数和(自身を含む): 679173696

約数和(自身を除く): 387945822

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 541, 1082, 1623, 1831, 3246, 3662, 3787, 5493, 7574, 10986, 11361, 12817, 22722, 25634, 26509, 38451, 53018, 76902, 79527, 89719, 159054, 179438, 269157, 538314, 990571, 1981142, 2971713, 5943426, 6933997, 13867994, 20801991, 41603982, 48537979, 97075958, 145613937, 291227874]

約数ペア:

[(1, 291227874), (2, 145613937), (3, 97075958), (6, 48537979), (7, 41603982), (14, 20801991), (21, 13867994), (42, 6933997), (49, 5943426), (98, 2971713), (147, 1981142), (294, 990571), (541, 538314), (1082, 269157), (1623, 179438), (1831, 159054), (3246, 89719), (3662, 79527), (3787, 76902), (5493, 53018), (7574, 38451), (10986, 26509), (11361, 25634), (12817, 22722)]