247270536

素因数分解:

$2^3\times 3^3\times {\mathrm{229}}^1\times {\mathrm{4999}}^1$

素因数の和:5243

約数の個数: 64

約数和(自身を含む): 690000000

約数和(自身を除く): 442729464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 229, 458, 687, 916, 1374, 1832, 2061, 2748, 4122, 4999, 5496, 6183, 8244, 9998, 12366, 14997, 16488, 19996, 24732, 29994, 39992, 44991, 49464, 59988, 89982, 119976, 134973, 179964, 269946, 359928, 539892, 1079784, 1144771, 2289542, 3434313, 4579084, 6868626, 9158168, 10302939, 13737252, 20605878, 27474504, 30908817, 41211756, 61817634, 82423512, 123635268, 247270536]

約数ペア:

[(1, 247270536), (2, 123635268), (3, 82423512), (4, 61817634), (6, 41211756), (8, 30908817), (9, 27474504), (12, 20605878), (18, 13737252), (24, 10302939), (27, 9158168), (36, 6868626), (54, 4579084), (72, 3434313), (108, 2289542), (216, 1144771), (229, 1079784), (458, 539892), (687, 359928), (916, 269946), (1374, 179964), (1832, 134973), (2061, 119976), (2748, 89982), (4122, 59988), (4999, 49464), (5496, 44991), (6183, 39992), (8244, 29994), (9998, 24732), (12366, 19996), (14997, 16488)]