285487888

素因数分解:

$2^4\times 7^1\times {\mathrm{229}}^1\times {\mathrm{11131}}^1$

素因数の和:11375

約数の個数: 40

約数和(自身を含む): 634969280

約数和(自身を除く): 349481392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 229, 458, 916, 1603, 1832, 3206, 3664, 6412, 11131, 12824, 22262, 25648, 44524, 77917, 89048, 155834, 178096, 311668, 623336, 1246672, 2548999, 5097998, 10195996, 17842993, 20391992, 35685986, 40783984, 71371972, 142743944, 285487888]

約数ペア:

[(1, 285487888), (2, 142743944), (4, 71371972), (7, 40783984), (8, 35685986), (14, 20391992), (16, 17842993), (28, 10195996), (56, 5097998), (112, 2548999), (229, 1246672), (458, 623336), (916, 311668), (1603, 178096), (1832, 155834), (3206, 89048), (3664, 77917), (6412, 44524), (11131, 25648), (12824, 22262)]