2287610031

素因数分解:

$3^1\times 7^3\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{263}}^1$

素因数の和:473

約数の個数: 64

約数和(自身を含む): 3649536000

約数和(自身を除く): 1361925969

約数列:

[1, 3, 7, 21, 49, 79, 107, 147, 237, 263, 321, 343, 553, 749, 789, 1029, 1659, 1841, 2247, 3871, 5243, 5523, 8453, 11613, 12887, 15729, 20777, 25359, 27097, 28141, 36701, 38661, 59171, 62331, 81291, 84423, 90209, 110103, 145439, 177513, 196987, 270627, 414197, 436317, 590961, 1018073, 1242591, 1378909, 2223139, 2899379, 3054219, 4136727, 6669417, 7126511, 8698137, 9652363, 15561973, 21379533, 28957089, 46685919, 108933811, 326801433, 762536677, 2287610031]

約数ペア:

[(1, 2287610031), (3, 762536677), (7, 326801433), (21, 108933811), (49, 46685919), (79, 28957089), (107, 21379533), (147, 15561973), (237, 9652363), (263, 8698137), (321, 7126511), (343, 6669417), (553, 4136727), (749, 3054219), (789, 2899379), (1029, 2223139), (1659, 1378909), (1841, 1242591), (2247, 1018073), (3871, 590961), (5243, 436317), (5523, 414197), (8453, 270627), (11613, 196987), (12887, 177513), (15729, 145439), (20777, 110103), (25359, 90209), (27097, 84423), (28141, 81291), (36701, 62331), (38661, 59171)]