373399180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{242467}}^1$

素因数の和:242494

約数の個数: 48

約数和(自身を含む): 977630976

約数和(自身を除く): 604231796

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 242467, 484934, 969868, 1212335, 1697269, 2424670, 2667137, 3394538, 4849340, 5334274, 6789076, 8486345, 10668548, 13335685, 16972690, 18669959, 26671370, 33945380, 37339918, 53342740, 74679836, 93349795, 186699590, 373399180]

約数ペア:

[(1, 373399180), (2, 186699590), (4, 93349795), (5, 74679836), (7, 53342740), (10, 37339918), (11, 33945380), (14, 26671370), (20, 18669959), (22, 16972690), (28, 13335685), (35, 10668548), (44, 8486345), (55, 6789076), (70, 5334274), (77, 4849340), (110, 3394538), (140, 2667137), (154, 2424670), (220, 1697269), (308, 1212335), (385, 969868), (770, 484934), (1540, 242467)]