717497748

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{18679}}^1$

素因数の和:18797

約数の個数: 72

約数和(自身を含む): 1999058880

約数和(自身を除く): 1281561132

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 97, 99, 132, 194, 198, 291, 388, 396, 582, 873, 1067, 1164, 1746, 2134, 3201, 3492, 4268, 6402, 9603, 12804, 18679, 19206, 37358, 38412, 56037, 74716, 112074, 168111, 205469, 224148, 336222, 410938, 616407, 672444, 821876, 1232814, 1811863, 1849221, 2465628, 3623726, 3698442, 5435589, 7247452, 7396884, 10871178, 16306767, 19930493, 21742356, 32613534, 39860986, 59791479, 65227068, 79721972, 119582958, 179374437, 239165916, 358748874, 717497748]

約数ペア:

[(1, 717497748), (2, 358748874), (3, 239165916), (4, 179374437), (6, 119582958), (9, 79721972), (11, 65227068), (12, 59791479), (18, 39860986), (22, 32613534), (33, 21742356), (36, 19930493), (44, 16306767), (66, 10871178), (97, 7396884), (99, 7247452), (132, 5435589), (194, 3698442), (198, 3623726), (291, 2465628), (388, 1849221), (396, 1811863), (582, 1232814), (873, 821876), (1067, 672444), (1164, 616407), (1746, 410938), (2134, 336222), (3201, 224148), (3492, 205469), (4268, 168111), (6402, 112074), (9603, 74716), (12804, 56037), (18679, 38412), (19206, 37358)]