339966726

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{797}}^1$

素因数の和:1117

約数の個数: 64

約数和(自身を含む): 777724416

約数和(自身を除く): 437757690

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 281, 506, 562, 759, 797, 843, 1518, 1594, 1686, 2391, 3091, 4782, 6182, 6463, 8767, 9273, 12926, 17534, 18331, 18546, 19389, 26301, 36662, 38778, 52602, 54993, 71093, 109986, 142186, 201641, 213279, 223957, 403282, 426558, 447914, 604923, 671871, 1209846, 1343742, 2463527, 4927054, 5151011, 7390581, 10302022, 14781162, 15453033, 30906066, 56661121, 113322242, 169983363, 339966726]

約数ペア:

[(1, 339966726), (2, 169983363), (3, 113322242), (6, 56661121), (11, 30906066), (22, 15453033), (23, 14781162), (33, 10302022), (46, 7390581), (66, 5151011), (69, 4927054), (138, 2463527), (253, 1343742), (281, 1209846), (506, 671871), (562, 604923), (759, 447914), (797, 426558), (843, 403282), (1518, 223957), (1594, 213279), (1686, 201641), (2391, 142186), (3091, 109986), (4782, 71093), (6182, 54993), (6463, 52602), (8767, 38778), (9273, 36662), (12926, 26301), (17534, 19389), (18331, 18546)]