327996848

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1078937}}^1$

素因数の和:1078964

約数の個数: 20

約数和(自身を含む): 668941560

約数和(自身を除く): 340944712

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1078937, 2157874, 4315748, 8631496, 17262992, 20499803, 40999606, 81999212, 163998424, 327996848]

約数ペア:

[(1, 327996848), (2, 163998424), (4, 81999212), (8, 40999606), (16, 20499803), (19, 17262992), (38, 8631496), (76, 4315748), (152, 2157874), (304, 1078937)]