217992372

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{45077}}^1$

素因数の和:45128

約数の個数: 48

約数和(自身を含む): 565458432

約数和(自身を除く): 347466060

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, 45077, 90154, 135231, 180308, 270462, 540924, 586001, 1172002, 1397387, 1758003, 2344004, 2794774, 3516006, 4192161, 5589548, 7032012, 8384322, 16768644, 18166031, 36332062, 54498093, 72664124, 108996186, 217992372]

約数ペア:

[(1, 217992372), (2, 108996186), (3, 72664124), (4, 54498093), (6, 36332062), (12, 18166031), (13, 16768644), (26, 8384322), (31, 7032012), (39, 5589548), (52, 4192161), (62, 3516006), (78, 2794774), (93, 2344004), (124, 1758003), (156, 1397387), (186, 1172002), (372, 586001), (403, 540924), (806, 270462), (1209, 180308), (1612, 135231), (2418, 90154), (4836, 45077)]