378864052

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{103289}}^1$

素因数の和:103431

約数の個数: 24

約数和(自身を含む): 763519680

約数和(自身を除く): 384655628

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 917, 1834, 3668, 103289, 206578, 413156, 723023, 1446046, 2892092, 13530859, 27061718, 54123436, 94716013, 189432026, 378864052]

約数ペア:

[(1, 378864052), (2, 189432026), (4, 94716013), (7, 54123436), (14, 27061718), (28, 13530859), (131, 2892092), (262, 1446046), (524, 723023), (917, 413156), (1834, 206578), (3668, 103289)]