797153344

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{997}}^1$

素因数の和:1084

約数の個数: 84

約数和(自身を含む): 1762022892

約数和(自身を除く): 964869548

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 208, 248, 403, 416, 496, 806, 832, 961, 992, 997, 1612, 1922, 1984, 1994, 3224, 3844, 3988, 6448, 7688, 7976, 12493, 12896, 12961, 15376, 15952, 24986, 25792, 25922, 30752, 30907, 31904, 49972, 51844, 61504, 61814, 63808, 99944, 103688, 123628, 199888, 207376, 247256, 399776, 401791, 414752, 494512, 799552, 803582, 829504, 958117, 989024, 1607164, 1916234, 1978048, 3214328, 3832468, 6428656, 7664936, 12455521, 12857312, 15329872, 24911042, 25714624, 30659744, 49822084, 61319488, 99644168, 199288336, 398576672, 797153344]

約数ペア:

[(1, 797153344), (2, 398576672), (4, 199288336), (8, 99644168), (13, 61319488), (16, 49822084), (26, 30659744), (31, 25714624), (32, 24911042), (52, 15329872), (62, 12857312), (64, 12455521), (104, 7664936), (124, 6428656), (208, 3832468), (248, 3214328), (403, 1978048), (416, 1916234), (496, 1607164), (806, 989024), (832, 958117), (961, 829504), (992, 803582), (997, 799552), (1612, 494512), (1922, 414752), (1984, 401791), (1994, 399776), (3224, 247256), (3844, 207376), (3988, 199888), (6448, 123628), (7688, 103688), (7976, 99944), (12493, 63808), (12896, 61814), (12961, 61504), (15376, 51844), (15952, 49972), (24986, 31904), (25792, 30907), (25922, 30752)]