647291376

素因数分解:

$2^4\times 3^2\times {\mathrm{4495079}}^1$

素因数の和:4495093

約数の個数: 30

約数和(自身を含む): 1811517240

約数和(自身を除く): 1164225864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 4495079, 8990158, 13485237, 17980316, 26970474, 35960632, 40455711, 53940948, 71921264, 80911422, 107881896, 161822844, 215763792, 323645688, 647291376]

約数ペア:

[(1, 647291376), (2, 323645688), (3, 215763792), (4, 161822844), (6, 107881896), (8, 80911422), (9, 71921264), (12, 53940948), (16, 40455711), (18, 35960632), (24, 26970474), (36, 17980316), (48, 13485237), (72, 8990158), (144, 4495079)]