213380453916

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{10718327}}^1$

素因数の和:10718423

約数の個数: 72

約数和(自身を含む): 624235422720

約数和(自身を除く): 410854968804

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 79, 84, 126, 158, 237, 252, 316, 474, 553, 711, 948, 1106, 1422, 1659, 2212, 2844, 3318, 4977, 6636, 9954, 19908, 10718327, 21436654, 32154981, 42873308, 64309962, 75028289, 96464943, 128619924, 150056578, 192929886, 225084867, 300113156, 385859772, 450169734, 675254601, 846747833, 900339468, 1350509202, 1693495666, 2540243499, 2701018404, 3386991332, 5080486998, 5927234831, 7620730497, 10160973996, 11854469662, 15241460994, 17781704493, 23708939324, 30482921988, 35563408986, 53345113479, 71126817972, 106690226958, 213380453916]

約数ペア:

[(1, 213380453916), (2, 106690226958), (3, 71126817972), (4, 53345113479), (6, 35563408986), (7, 30482921988), (9, 23708939324), (12, 17781704493), (14, 15241460994), (18, 11854469662), (21, 10160973996), (28, 7620730497), (36, 5927234831), (42, 5080486998), (63, 3386991332), (79, 2701018404), (84, 2540243499), (126, 1693495666), (158, 1350509202), (237, 900339468), (252, 846747833), (316, 675254601), (474, 450169734), (553, 385859772), (711, 300113156), (948, 225084867), (1106, 192929886), (1422, 150056578), (1659, 128619924), (2212, 96464943), (2844, 75028289), (3318, 64309962), (4977, 42873308), (6636, 32154981), (9954, 21436654), (19908, 10718327)]