260070228

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{761}}^1\times {\mathrm{863}}^1$

素因数の和:1645

約数の個数: 72

約数和(自身を含む): 718937856

約数和(自身を除く): 458867628

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 761, 863, 1522, 1726, 2283, 2589, 3044, 3452, 4566, 5178, 6849, 7767, 8371, 9132, 9493, 10356, 13698, 15534, 16742, 18986, 25113, 27396, 28479, 31068, 33484, 37972, 50226, 56958, 75339, 85437, 100452, 113916, 150678, 170874, 301356, 341748, 656743, 1313486, 1970229, 2626972, 3940458, 5910687, 7224173, 7880916, 11821374, 14448346, 21672519, 23642748, 28896692, 43345038, 65017557, 86690076, 130035114, 260070228]

約数ペア:

[(1, 260070228), (2, 130035114), (3, 86690076), (4, 65017557), (6, 43345038), (9, 28896692), (11, 23642748), (12, 21672519), (18, 14448346), (22, 11821374), (33, 7880916), (36, 7224173), (44, 5910687), (66, 3940458), (99, 2626972), (132, 1970229), (198, 1313486), (396, 656743), (761, 341748), (863, 301356), (1522, 170874), (1726, 150678), (2283, 113916), (2589, 100452), (3044, 85437), (3452, 75339), (4566, 56958), (5178, 50226), (6849, 37972), (7767, 33484), (8371, 31068), (9132, 28479), (9493, 27396), (10356, 25113), (13698, 18986), (15534, 16742)]