326960048

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{2789}}^1$

素因数の和:3245

約数の個数: 40

約数和(自身を含む): 672546240

約数和(自身を除く): 345586192

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 431, 862, 1724, 2789, 3448, 5578, 6896, 7327, 11156, 14654, 22312, 29308, 44624, 47413, 58616, 94826, 117232, 189652, 379304, 758608, 1202059, 2404118, 4808236, 9616472, 19232944, 20435003, 40870006, 81740012, 163480024, 326960048]

約数ペア:

[(1, 326960048), (2, 163480024), (4, 81740012), (8, 40870006), (16, 20435003), (17, 19232944), (34, 9616472), (68, 4808236), (136, 2404118), (272, 1202059), (431, 758608), (862, 379304), (1724, 189652), (2789, 117232), (3448, 94826), (5578, 58616), (6896, 47413), (7327, 44624), (11156, 29308), (14654, 22312)]