966565578

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1\times {\mathrm{997}}^1$

素因数の和:1447

約数の個数: 64

約数和(自身を含む): 2173500288

約数和(自身を除く): 1206934710

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 222, 397, 407, 794, 814, 997, 1191, 1221, 1994, 2382, 2442, 2991, 4367, 5982, 8734, 10967, 13101, 14689, 21934, 26202, 29378, 32901, 36889, 44067, 65802, 73778, 88134, 110667, 161579, 221334, 323158, 395809, 405779, 484737, 791618, 811558, 969474, 1187427, 1217337, 2374854, 2434674, 4353899, 8707798, 13061697, 14644933, 26123394, 29289866, 43934799, 87869598, 161094263, 322188526, 483282789, 966565578]

約数ペア:

[(1, 966565578), (2, 483282789), (3, 322188526), (6, 161094263), (11, 87869598), (22, 43934799), (33, 29289866), (37, 26123394), (66, 14644933), (74, 13061697), (111, 8707798), (222, 4353899), (397, 2434674), (407, 2374854), (794, 1217337), (814, 1187427), (997, 969474), (1191, 811558), (1221, 791618), (1994, 484737), (2382, 405779), (2442, 395809), (2991, 323158), (4367, 221334), (5982, 161579), (8734, 110667), (10967, 88134), (13101, 73778), (14689, 65802), (21934, 44067), (26202, 36889), (29378, 32901)]