1288551888

素因数分解:

$2^4\times 3^4\times {\mathrm{13}}^1\times {\mathrm{76481}}^1$

素因数の和:76514

約数の個数: 100

約数和(自身を含む): 4016375748

約数和(自身を除く): 2727823860

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 81, 104, 108, 117, 144, 156, 162, 208, 216, 234, 312, 324, 351, 432, 468, 624, 648, 702, 936, 1053, 1296, 1404, 1872, 2106, 2808, 4212, 5616, 8424, 16848, 76481, 152962, 229443, 305924, 458886, 611848, 688329, 917772, 994253, 1223696, 1376658, 1835544, 1988506, 2064987, 2753316, 2982759, 3671088, 3977012, 4129974, 5506632, 5965518, 6194961, 7954024, 8259948, 8948277, 11013264, 11931036, 12389922, 15908048, 16519896, 17896554, 23862072, 24779844, 26844831, 33039792, 35793108, 47724144, 49559688, 53689662, 71586216, 80534493, 99119376, 107379324, 143172432, 161068986, 214758648, 322137972, 429517296, 644275944, 1288551888]

約数ペア:

[(1, 1288551888), (2, 644275944), (3, 429517296), (4, 322137972), (6, 214758648), (8, 161068986), (9, 143172432), (12, 107379324), (13, 99119376), (16, 80534493), (18, 71586216), (24, 53689662), (26, 49559688), (27, 47724144), (36, 35793108), (39, 33039792), (48, 26844831), (52, 24779844), (54, 23862072), (72, 17896554), (78, 16519896), (81, 15908048), (104, 12389922), (108, 11931036), (117, 11013264), (144, 8948277), (156, 8259948), (162, 7954024), (208, 6194961), (216, 5965518), (234, 5506632), (312, 4129974), (324, 3977012), (351, 3671088), (432, 2982759), (468, 2753316), (624, 2064987), (648, 1988506), (702, 1835544), (936, 1376658), (1053, 1223696), (1296, 994253), (1404, 917772), (1872, 688329), (2106, 611848), (2808, 458886), (4212, 305924), (5616, 229443), (8424, 152962), (16848, 76481)]