304906576

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47287}}^1$

素因数の和:47339

約数の個数: 40

約数和(自身を含む): 656735744

約数和(自身を除く): 351829168

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 47287, 94574, 189148, 378296, 614731, 756592, 1229462, 1465897, 2458924, 2931794, 4917848, 5863588, 9835696, 11727176, 19056661, 23454352, 38113322, 76226644, 152453288, 304906576]

約数ペア:

[(1, 304906576), (2, 152453288), (4, 76226644), (8, 38113322), (13, 23454352), (16, 19056661), (26, 11727176), (31, 9835696), (52, 5863588), (62, 4917848), (104, 2931794), (124, 2458924), (208, 1465897), (248, 1229462), (403, 756592), (496, 614731), (806, 378296), (1612, 189148), (3224, 94574), (6448, 47287)]