386345498

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1051}}^1$

素因数の和:1120

約数の個数: 72

約数和(自身を含む): 765620352

約数和(自身を除く): 379274854

約数列:

[1, 2, 7, 11, 14, 22, 31, 49, 62, 77, 98, 121, 154, 217, 242, 341, 434, 539, 682, 847, 1051, 1078, 1519, 1694, 2102, 2387, 3038, 3751, 4774, 5929, 7357, 7502, 11561, 11858, 14714, 16709, 23122, 26257, 32581, 33418, 51499, 52514, 65162, 80927, 102998, 127171, 161854, 183799, 228067, 254342, 358391, 367598, 456134, 566489, 716782, 890197, 1132978, 1596469, 1780394, 2508737, 3192938, 3942301, 5017474, 6231379, 7884602, 12462758, 17561159, 27596107, 35122318, 55192214, 193172749, 386345498]

約数ペア:

[(1, 386345498), (2, 193172749), (7, 55192214), (11, 35122318), (14, 27596107), (22, 17561159), (31, 12462758), (49, 7884602), (62, 6231379), (77, 5017474), (98, 3942301), (121, 3192938), (154, 2508737), (217, 1780394), (242, 1596469), (341, 1132978), (434, 890197), (539, 716782), (682, 566489), (847, 456134), (1051, 367598), (1078, 358391), (1519, 254342), (1694, 228067), (2102, 183799), (2387, 161854), (3038, 127171), (3751, 102998), (4774, 80927), (5929, 65162), (7357, 52514), (7502, 51499), (11561, 33418), (11858, 32581), (14714, 26257), (16709, 23122)]