407353492

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{10267}}^1$

素因数の和:10400

約数の個数: 48

約数和(自身を含む): 885512320

約数和(自身を除く): 478158828

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 109, 182, 218, 364, 436, 763, 1417, 1526, 2834, 3052, 5668, 9919, 10267, 19838, 20534, 39676, 41068, 71869, 133471, 143738, 266942, 287476, 533884, 934297, 1119103, 1868594, 2238206, 3737188, 4476412, 7833721, 14548339, 15667442, 29096678, 31334884, 58193356, 101838373, 203676746, 407353492]

約数ペア:

[(1, 407353492), (2, 203676746), (4, 101838373), (7, 58193356), (13, 31334884), (14, 29096678), (26, 15667442), (28, 14548339), (52, 7833721), (91, 4476412), (109, 3737188), (182, 2238206), (218, 1868594), (364, 1119103), (436, 934297), (763, 533884), (1417, 287476), (1526, 266942), (2834, 143738), (3052, 133471), (5668, 71869), (9919, 41068), (10267, 39676), (19838, 20534)]