328320876

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67891}}^1$

素因数の和:67942

約数の個数: 48

約数和(自身を含む): 851637248

約数和(自身を除く): 523316372

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 67891, 135782, 203673, 271564, 407346, 814692, 882583, 1765166, 2104621, 2647749, 3530332, 4209242, 5295498, 6313863, 8418484, 10590996, 12627726, 25255452, 27360073, 54720146, 82080219, 109440292, 164160438, 328320876]

約数ペア:

[(1, 328320876), (2, 164160438), (3, 109440292), (4, 82080219), (6, 54720146), (12, 27360073), (13, 25255452), (26, 12627726), (31, 10590996), (39, 8418484), (52, 6313863), (62, 5295498), (78, 4209242), (93, 3530332), (124, 2647749), (156, 2104621), (186, 1765166), (372, 882583), (403, 814692), (806, 407346), (1209, 271564), (1612, 203673), (2418, 135782), (4836, 67891)]