513630724

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{397547}}^1$

素因数の和:397587

約数の個数: 24

約数和(自身を含む): 1001820960

約数和(自身を除く): 488190236

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 397547, 795094, 1590188, 6758299, 7553393, 13516598, 15106786, 27033196, 30213572, 128407681, 256815362, 513630724]

約数ペア:

[(1, 513630724), (2, 256815362), (4, 128407681), (17, 30213572), (19, 27033196), (34, 15106786), (38, 13516598), (68, 7553393), (76, 6758299), (323, 1590188), (646, 795094), (1292, 397547)]