447036772

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^5\times {\mathrm{43}}^1$

素因数の和:119

約数の個数: 72

約数和(自身を含む): 991104576

約数和(自身を除く): 544067804

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 43, 52, 86, 91, 169, 172, 182, 301, 338, 364, 559, 602, 676, 1118, 1183, 1204, 2197, 2236, 2366, 3913, 4394, 4732, 7267, 7826, 8788, 14534, 15379, 15652, 28561, 29068, 30758, 50869, 57122, 61516, 94471, 101738, 114244, 188942, 199927, 203476, 371293, 377884, 399854, 661297, 742586, 799708, 1228123, 1322594, 1485172, 2456246, 2599051, 2645188, 4912492, 5198102, 8596861, 10396204, 15965599, 17193722, 31931198, 34387444, 63862396, 111759193, 223518386, 447036772]

約数ペア:

[(1, 447036772), (2, 223518386), (4, 111759193), (7, 63862396), (13, 34387444), (14, 31931198), (26, 17193722), (28, 15965599), (43, 10396204), (52, 8596861), (86, 5198102), (91, 4912492), (169, 2645188), (172, 2599051), (182, 2456246), (301, 1485172), (338, 1322594), (364, 1228123), (559, 799708), (602, 742586), (676, 661297), (1118, 399854), (1183, 377884), (1204, 371293), (2197, 203476), (2236, 199927), (2366, 188942), (3913, 114244), (4394, 101738), (4732, 94471), (7267, 61516), (7826, 57122), (8788, 50869), (14534, 30758), (15379, 29068), (15652, 28561)]