251008064032

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{881}}^1\times {\mathrm{1979}}^1$

素因数の和:3290

約数の個数: 96

約数和(自身を含む): 541301745600

約数和(自身を除く): 290293681568

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 409, 818, 881, 1636, 1762, 1979, 3272, 3524, 3958, 4499, 6544, 7048, 7916, 8998, 9691, 13088, 14096, 15832, 17996, 19382, 21769, 28192, 31664, 35992, 38764, 43538, 63328, 71984, 77528, 87076, 143968, 155056, 174152, 310112, 348304, 360329, 696608, 720658, 809411, 1441316, 1618822, 1743499, 2882632, 3237644, 3486998, 3963619, 5765264, 6475288, 6973996, 7927238, 8903521, 11530528, 12950576, 13947992, 15854476, 17807042, 19178489, 25901152, 27895984, 31708952, 35614084, 38356978, 55791968, 63417904, 71228168, 76713956, 126835808, 142456336, 153427912, 284912672, 306855824, 613711648, 713091091, 1426182182, 2852364364, 5704728728, 7844002001, 11409457456, 15688004002, 22818914912, 31376008004, 62752016008, 125504032016, 251008064032]

約数ペア:

[(1, 251008064032), (2, 125504032016), (4, 62752016008), (8, 31376008004), (11, 22818914912), (16, 15688004002), (22, 11409457456), (32, 7844002001), (44, 5704728728), (88, 2852364364), (176, 1426182182), (352, 713091091), (409, 613711648), (818, 306855824), (881, 284912672), (1636, 153427912), (1762, 142456336), (1979, 126835808), (3272, 76713956), (3524, 71228168), (3958, 63417904), (4499, 55791968), (6544, 38356978), (7048, 35614084), (7916, 31708952), (8998, 27895984), (9691, 25901152), (13088, 19178489), (14096, 17807042), (15832, 15854476), (17996, 13947992), (19382, 12950576), (21769, 11530528), (28192, 8903521), (31664, 7927238), (35992, 6973996), (38764, 6475288), (43538, 5765264), (63328, 3963619), (71984, 3486998), (77528, 3237644), (87076, 2882632), (143968, 1743499), (155056, 1618822), (174152, 1441316), (310112, 809411), (348304, 720658), (360329, 696608)]