1340943688

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{7219}}^1$

素因数の和:7370

約数の個数: 64

約数和(自身を含む): 2994278400

約数和(自身を除く): 1653334712

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 107, 124, 214, 217, 248, 428, 434, 749, 856, 868, 1498, 1736, 2996, 3317, 5992, 6634, 7219, 13268, 14438, 23219, 26536, 28876, 46438, 50533, 57752, 92876, 101066, 185752, 202132, 223789, 404264, 447578, 772433, 895156, 1544866, 1566523, 1790312, 3089732, 3133046, 5407031, 6179464, 6266092, 10814062, 12532184, 21628124, 23945423, 43256248, 47890846, 95781692, 167617961, 191563384, 335235922, 670471844, 1340943688]

約数ペア:

[(1, 1340943688), (2, 670471844), (4, 335235922), (7, 191563384), (8, 167617961), (14, 95781692), (28, 47890846), (31, 43256248), (56, 23945423), (62, 21628124), (107, 12532184), (124, 10814062), (214, 6266092), (217, 6179464), (248, 5407031), (428, 3133046), (434, 3089732), (749, 1790312), (856, 1566523), (868, 1544866), (1498, 895156), (1736, 772433), (2996, 447578), (3317, 404264), (5992, 223789), (6634, 202132), (7219, 185752), (13268, 101066), (14438, 92876), (23219, 57752), (26536, 50533), (28876, 46438)]