260196144

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{13451}}^1$

素因数の和:13506

約数の個数: 80

約数和(自身を含む): 747285504

約数和(自身を除く): 487089360

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 1209, 1488, 1612, 2418, 3224, 4836, 6448, 9672, 13451, 19344, 26902, 40353, 53804, 80706, 107608, 161412, 174863, 215216, 322824, 349726, 416981, 524589, 645648, 699452, 833962, 1049178, 1250943, 1398904, 1667924, 2098356, 2501886, 2797808, 3335848, 4196712, 5003772, 5420753, 6671696, 8393424, 10007544, 10841506, 16262259, 20015088, 21683012, 32524518, 43366024, 65049036, 86732048, 130098072, 260196144]

約数ペア:

[(1, 260196144), (2, 130098072), (3, 86732048), (4, 65049036), (6, 43366024), (8, 32524518), (12, 21683012), (13, 20015088), (16, 16262259), (24, 10841506), (26, 10007544), (31, 8393424), (39, 6671696), (48, 5420753), (52, 5003772), (62, 4196712), (78, 3335848), (93, 2797808), (104, 2501886), (124, 2098356), (156, 1667924), (186, 1398904), (208, 1250943), (248, 1049178), (312, 833962), (372, 699452), (403, 645648), (496, 524589), (624, 416981), (744, 349726), (806, 322824), (1209, 215216), (1488, 174863), (1612, 161412), (2418, 107608), (3224, 80706), (4836, 53804), (6448, 40353), (9672, 26902), (13451, 19344)]