320464796

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{31957}}^1$

素因数の和:32093

約数の個数: 24

約数和(自身を含む): 590583840

約数和(自身を除く): 270119044

約数列:

[1, 2, 4, 23, 46, 92, 109, 218, 436, 2507, 5014, 10028, 31957, 63914, 127828, 735011, 1470022, 2940044, 3483313, 6966626, 13933252, 80116199, 160232398, 320464796]

約数ペア:

[(1, 320464796), (2, 160232398), (4, 80116199), (23, 13933252), (46, 6966626), (92, 3483313), (109, 2940044), (218, 1470022), (436, 735011), (2507, 127828), (5014, 63914), (10028, 31957)]