286972344

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{769}}^1$

素因数の和:925

約数の個数: 96

約数和(自身を含む): 799999200

約数和(自身を除く): 513026856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 73, 142, 146, 213, 219, 284, 292, 426, 438, 568, 584, 639, 657, 769, 852, 876, 1278, 1314, 1538, 1704, 1752, 2307, 2556, 2628, 3076, 4614, 5112, 5183, 5256, 6152, 6921, 9228, 10366, 13842, 15549, 18456, 20732, 27684, 31098, 41464, 46647, 54599, 55368, 56137, 62196, 93294, 109198, 112274, 124392, 163797, 168411, 186588, 218396, 224548, 327594, 336822, 373176, 436792, 449096, 491391, 505233, 655188, 673644, 982782, 1010466, 1310376, 1347288, 1965564, 2020932, 3931128, 3985727, 4041864, 7971454, 11957181, 15942908, 23914362, 31885816, 35871543, 47828724, 71743086, 95657448, 143486172, 286972344]

約数ペア:

[(1, 286972344), (2, 143486172), (3, 95657448), (4, 71743086), (6, 47828724), (8, 35871543), (9, 31885816), (12, 23914362), (18, 15942908), (24, 11957181), (36, 7971454), (71, 4041864), (72, 3985727), (73, 3931128), (142, 2020932), (146, 1965564), (213, 1347288), (219, 1310376), (284, 1010466), (292, 982782), (426, 673644), (438, 655188), (568, 505233), (584, 491391), (639, 449096), (657, 436792), (769, 373176), (852, 336822), (876, 327594), (1278, 224548), (1314, 218396), (1538, 186588), (1704, 168411), (1752, 163797), (2307, 124392), (2556, 112274), (2628, 109198), (3076, 93294), (4614, 62196), (5112, 56137), (5183, 55368), (5256, 54599), (6152, 46647), (6921, 41464), (9228, 31098), (10366, 27684), (13842, 20732), (15549, 18456)]