1280302704

素因数分解:

$2^4\times 3^2\times {\mathrm{331}}^1\times {\mathrm{26861}}^1$

素因数の和:27206

約数の個数: 60

約数和(自身を含む): 3594028152

約数和(自身を除く): 2313725448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 331, 662, 993, 1324, 1986, 2648, 2979, 3972, 5296, 5958, 7944, 11916, 15888, 23832, 26861, 47664, 53722, 80583, 107444, 161166, 214888, 241749, 322332, 429776, 483498, 644664, 966996, 1289328, 1933992, 3867984, 8890991, 17781982, 26672973, 35563964, 53345946, 71127928, 80018919, 106691892, 142255856, 160037838, 213383784, 320075676, 426767568, 640151352, 1280302704]

約数ペア:

[(1, 1280302704), (2, 640151352), (3, 426767568), (4, 320075676), (6, 213383784), (8, 160037838), (9, 142255856), (12, 106691892), (16, 80018919), (18, 71127928), (24, 53345946), (36, 35563964), (48, 26672973), (72, 17781982), (144, 8890991), (331, 3867984), (662, 1933992), (993, 1289328), (1324, 966996), (1986, 644664), (2648, 483498), (2979, 429776), (3972, 322332), (5296, 241749), (5958, 214888), (7944, 161166), (11916, 107444), (15888, 80583), (23832, 53722), (26861, 47664)]