348072208

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{10039}}^1$

素因数の和:10255

約数の個数: 40

約数和(自身を含む): 739506240

約数和(自身を除く): 391434032

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 197, 394, 788, 1576, 2167, 3152, 4334, 8668, 10039, 17336, 20078, 34672, 40156, 80312, 110429, 160624, 220858, 441716, 883432, 1766864, 1977683, 3955366, 7910732, 15821464, 21754513, 31642928, 43509026, 87018052, 174036104, 348072208]

約数ペア:

[(1, 348072208), (2, 174036104), (4, 87018052), (8, 43509026), (11, 31642928), (16, 21754513), (22, 15821464), (44, 7910732), (88, 3955366), (176, 1977683), (197, 1766864), (394, 883432), (788, 441716), (1576, 220858), (2167, 160624), (3152, 110429), (4334, 80312), (8668, 40156), (10039, 34672), (17336, 20078)]