321796768

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{529271}}^1$

素因数の和:529300

約数の個数: 24

約数和(自身を含む): 666882720

約数和(自身を除く): 345085952

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 529271, 1058542, 2117084, 4234168, 8468336, 10056149, 16936672, 20112298, 40224596, 80449192, 160898384, 321796768]

約数ペア:

[(1, 321796768), (2, 160898384), (4, 80449192), (8, 40224596), (16, 20112298), (19, 16936672), (32, 10056149), (38, 8468336), (76, 4234168), (152, 2117084), (304, 1058542), (608, 529271)]