289420954

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1\times {\mathrm{311}}^1$

素因数の和:702

約数の個数: 32

約数和(自身を含む): 467430912

約数和(自身を除く): 178009958

約数列:

[1, 2, 17, 34, 101, 202, 271, 311, 542, 622, 1717, 3434, 4607, 5287, 9214, 10574, 27371, 31411, 54742, 62822, 84281, 168562, 465307, 533987, 930614, 1067974, 1432777, 2865554, 8512381, 17024762, 144710477, 289420954]

約数ペア:

[(1, 289420954), (2, 144710477), (17, 17024762), (34, 8512381), (101, 2865554), (202, 1432777), (271, 1067974), (311, 930614), (542, 533987), (622, 465307), (1717, 168562), (3434, 84281), (4607, 62822), (5287, 54742), (9214, 31411), (10574, 27371)]