28605872049

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1\times {\mathrm{419}}^1$

素因数の和:782

約数の個数: 64

約数和(自身を含む): 41184460800

約数和(自身を除く): 12578588751

約数列:

[1, 3, 29, 37, 87, 111, 127, 167, 381, 419, 501, 1073, 1257, 3219, 3683, 4699, 4843, 6179, 11049, 12151, 14097, 14529, 15503, 18537, 21209, 36453, 46509, 53213, 63627, 69973, 136271, 159639, 179191, 209919, 408813, 449587, 537573, 615061, 784733, 1348761, 1543177, 1845183, 1968881, 2029217, 2354199, 2589001, 4629531, 5906643, 6087651, 7767003, 8886571, 22757257, 26659713, 57097549, 68271771, 75081029, 171292647, 225243087, 257710559, 328803127, 773131677, 986409381, 9535290683, 28605872049]

約数ペア:

[(1, 28605872049), (3, 9535290683), (29, 986409381), (37, 773131677), (87, 328803127), (111, 257710559), (127, 225243087), (167, 171292647), (381, 75081029), (419, 68271771), (501, 57097549), (1073, 26659713), (1257, 22757257), (3219, 8886571), (3683, 7767003), (4699, 6087651), (4843, 5906643), (6179, 4629531), (11049, 2589001), (12151, 2354199), (14097, 2029217), (14529, 1968881), (15503, 1845183), (18537, 1543177), (21209, 1348761), (36453, 784733), (46509, 615061), (53213, 537573), (63627, 449587), (69973, 408813), (136271, 209919), (159639, 179191)]