290303136

素因数分解:

$2^5\times 3^3\times {\mathrm{335999}}^1$

素因数の和:336018

約数の個数: 48

約数和(自身を含む): 846720000

約数和(自身を除く): 556416864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 335999, 671998, 1007997, 1343996, 2015994, 2687992, 3023991, 4031988, 5375984, 6047982, 8063976, 9071973, 10751968, 12095964, 16127952, 18143946, 24191928, 32255904, 36287892, 48383856, 72575784, 96767712, 145151568, 290303136]

約数ペア:

[(1, 290303136), (2, 145151568), (3, 96767712), (4, 72575784), (6, 48383856), (8, 36287892), (9, 32255904), (12, 24191928), (16, 18143946), (18, 16127952), (24, 12095964), (27, 10751968), (32, 9071973), (36, 8063976), (48, 6047982), (54, 5375984), (72, 4031988), (96, 3023991), (108, 2687992), (144, 2015994), (216, 1343996), (288, 1007997), (432, 671998), (864, 335999)]