254249776

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{7333}}^1$

素因数の和:7549

約数の個数: 40

約数和(自身を含む): 540193104

約数和(自身を除く): 285943328

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 197, 394, 788, 1576, 2167, 3152, 4334, 7333, 8668, 14666, 17336, 29332, 34672, 58664, 80663, 117328, 161326, 322652, 645304, 1290608, 1444601, 2889202, 5778404, 11556808, 15890611, 23113616, 31781222, 63562444, 127124888, 254249776]

約数ペア:

[(1, 254249776), (2, 127124888), (4, 63562444), (8, 31781222), (11, 23113616), (16, 15890611), (22, 11556808), (44, 5778404), (88, 2889202), (176, 1444601), (197, 1290608), (394, 645304), (788, 322652), (1576, 161326), (2167, 117328), (3152, 80663), (4334, 58664), (7333, 34672), (8668, 29332), (14666, 17336)]