490680208

素因数分解:

$2^4\times {\mathrm{347}}^1\times {\mathrm{88379}}^1$

素因数の和:88734

約数の個数: 20

約数和(自身を含む): 953443440

約数和(自身を除く): 462763232

約数列:

[1, 2, 4, 8, 16, 347, 694, 1388, 2776, 5552, 88379, 176758, 353516, 707032, 1414064, 30667513, 61335026, 122670052, 245340104, 490680208]

約数ペア:

[(1, 490680208), (2, 245340104), (4, 122670052), (8, 61335026), (16, 30667513), (347, 1414064), (694, 707032), (1388, 353516), (2776, 176758), (5552, 88379)]