305352724

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{29327}}^1$

素因数の和:29487

約数の個数: 24

約数和(自身を含む): 566616960

約数和(自身を除く): 261264236

約数列:

[1, 2, 4, 19, 38, 76, 137, 274, 548, 2603, 5206, 10412, 29327, 58654, 117308, 557213, 1114426, 2228852, 4017799, 8035598, 16071196, 76338181, 152676362, 305352724]

約数ペア:

[(1, 305352724), (2, 152676362), (4, 76338181), (19, 16071196), (38, 8035598), (76, 4017799), (137, 2228852), (274, 1114426), (548, 557213), (2603, 117308), (5206, 58654), (10412, 29327)]