312148936

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{18379}}^1$

素因数の和:18589

約数の個数: 32

約数和(自身を含む): 641829600

約数和(自身を除く): 329680664

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 193, 386, 772, 1544, 2123, 4246, 8492, 16984, 18379, 36758, 73516, 147032, 202169, 404338, 808676, 1617352, 3547147, 7094294, 14188588, 28377176, 39018617, 78037234, 156074468, 312148936]

約数ペア:

[(1, 312148936), (2, 156074468), (4, 78037234), (8, 39018617), (11, 28377176), (22, 14188588), (44, 7094294), (88, 3547147), (193, 1617352), (386, 808676), (772, 404338), (1544, 202169), (2123, 147032), (4246, 73516), (8492, 36758), (16984, 18379)]