978274728

素因数分解:

$2^3\times 3^2\times {\mathrm{3331}}^1\times {\mathrm{4079}}^1$

素因数の和:7422

約数の個数: 48

約数和(自身を含む): 2650939200

約数和(自身を除く): 1672664472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 3331, 4079, 6662, 8158, 9993, 12237, 13324, 16316, 19986, 24474, 26648, 29979, 32632, 36711, 39972, 48948, 59958, 73422, 79944, 97896, 119916, 146844, 239832, 293688, 13587149, 27174298, 40761447, 54348596, 81522894, 108697192, 122284341, 163045788, 244568682, 326091576, 489137364, 978274728]

約数ペア:

[(1, 978274728), (2, 489137364), (3, 326091576), (4, 244568682), (6, 163045788), (8, 122284341), (9, 108697192), (12, 81522894), (18, 54348596), (24, 40761447), (36, 27174298), (72, 13587149), (3331, 293688), (4079, 239832), (6662, 146844), (8158, 119916), (9993, 97896), (12237, 79944), (13324, 73422), (16316, 59958), (19986, 48948), (24474, 39972), (26648, 36711), (29979, 32632)]