391455042

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{5171}}^1$

素因数の和:5255

約数の個数: 64

約数和(自身を含む): 905637888

約数和(自身を除く): 514182846

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 37, 62, 66, 74, 93, 111, 186, 222, 341, 407, 682, 814, 1023, 1147, 1221, 2046, 2294, 2442, 3441, 5171, 6882, 10342, 12617, 15513, 25234, 31026, 37851, 56881, 75702, 113762, 160301, 170643, 191327, 320602, 341286, 382654, 480903, 573981, 961806, 1147962, 1763311, 2104597, 3526622, 4209194, 5289933, 5931137, 6313791, 10579866, 11862274, 12627582, 17793411, 35586822, 65242507, 130485014, 195727521, 391455042]

約数ペア:

[(1, 391455042), (2, 195727521), (3, 130485014), (6, 65242507), (11, 35586822), (22, 17793411), (31, 12627582), (33, 11862274), (37, 10579866), (62, 6313791), (66, 5931137), (74, 5289933), (93, 4209194), (111, 3526622), (186, 2104597), (222, 1763311), (341, 1147962), (407, 961806), (682, 573981), (814, 480903), (1023, 382654), (1147, 341286), (1221, 320602), (2046, 191327), (2294, 170643), (2442, 160301), (3441, 113762), (5171, 75702), (6882, 56881), (10342, 37851), (12617, 31026), (15513, 25234)]