340477564

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{715289}}^1$

素因数の和:715317

約数の個数: 24

約数和(自身を含む): 721012320

約数和(自身を除く): 380534756

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 715289, 1430578, 2861156, 5007023, 10014046, 12159913, 20028092, 24319826, 48639652, 85119391, 170238782, 340477564]

約数ペア:

[(1, 340477564), (2, 170238782), (4, 85119391), (7, 48639652), (14, 24319826), (17, 20028092), (28, 12159913), (34, 10014046), (68, 5007023), (119, 2861156), (238, 1430578), (476, 715289)]