8268546

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1$

素因数の和:471

約数の個数: 64

約数和(自身を含む): 20321280

約数和(自身を除く): 12052734

約数列:

[1, 2, 3, 6, 11, 13, 22, 23, 26, 33, 39, 46, 66, 69, 78, 138, 143, 253, 286, 299, 419, 429, 506, 598, 759, 838, 858, 897, 1257, 1518, 1794, 2514, 3289, 4609, 5447, 6578, 9218, 9637, 9867, 10894, 13827, 16341, 19274, 19734, 27654, 28911, 32682, 57822, 59917, 106007, 119834, 125281, 179751, 212014, 250562, 318021, 359502, 375843, 636042, 751686, 1378091, 2756182, 4134273, 8268546]

約数ペア:

[(1, 8268546), (2, 4134273), (3, 2756182), (6, 1378091), (11, 751686), (13, 636042), (22, 375843), (23, 359502), (26, 318021), (33, 250562), (39, 212014), (46, 179751), (66, 125281), (69, 119834), (78, 106007), (138, 59917), (143, 57822), (253, 32682), (286, 28911), (299, 27654), (419, 19734), (429, 19274), (506, 16341), (598, 13827), (759, 10894), (838, 9867), (858, 9637), (897, 9218), (1257, 6578), (1518, 5447), (1794, 4609), (2514, 3289)]