268554006

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:235

約数の個数: 144

約数和(自身を含む): 709332624

約数和(自身を除く): 440778618

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 49, 63, 73, 86, 97, 98, 126, 129, 146, 147, 194, 219, 258, 291, 294, 301, 387, 438, 441, 511, 582, 602, 657, 679, 774, 873, 882, 903, 1022, 1314, 1358, 1533, 1746, 1806, 2037, 2107, 2709, 3066, 3139, 3577, 4074, 4171, 4214, 4599, 4753, 5418, 6111, 6278, 6321, 7081, 7154, 8342, 9198, 9417, 9506, 10731, 12222, 12513, 12642, 14162, 14259, 18834, 18963, 21243, 21462, 21973, 25026, 28251, 28518, 29197, 32193, 37539, 37926, 42486, 42777, 43946, 49567, 56502, 58394, 63729, 64386, 65919, 75078, 85554, 87591, 99134, 127458, 131838, 148701, 153811, 175182, 197757, 204379, 262773, 297402, 304483, 307622, 346969, 395514, 408758, 446103, 461433, 525546, 608966, 613137, 693938, 892206, 913449, 922866, 1040907, 1226274, 1384299, 1826898, 1839411, 2081814, 2131381, 2740347, 2768598, 3122721, 3678822, 4262762, 5480694, 6245442, 6394143, 12788286, 14919667, 19182429, 29839334, 38364858, 44759001, 89518002, 134277003, 268554006]

約数ペア:

[(1, 268554006), (2, 134277003), (3, 89518002), (6, 44759001), (7, 38364858), (9, 29839334), (14, 19182429), (18, 14919667), (21, 12788286), (42, 6394143), (43, 6245442), (49, 5480694), (63, 4262762), (73, 3678822), (86, 3122721), (97, 2768598), (98, 2740347), (126, 2131381), (129, 2081814), (146, 1839411), (147, 1826898), (194, 1384299), (219, 1226274), (258, 1040907), (291, 922866), (294, 913449), (301, 892206), (387, 693938), (438, 613137), (441, 608966), (511, 525546), (582, 461433), (602, 446103), (657, 408758), (679, 395514), (774, 346969), (873, 307622), (882, 304483), (903, 297402), (1022, 262773), (1314, 204379), (1358, 197757), (1533, 175182), (1746, 153811), (1806, 148701), (2037, 131838), (2107, 127458), (2709, 99134), (3066, 87591), (3139, 85554), (3577, 75078), (4074, 65919), (4171, 64386), (4214, 63729), (4599, 58394), (4753, 56502), (5418, 49567), (6111, 43946), (6278, 42777), (6321, 42486), (7081, 37926), (7154, 37539), (8342, 32193), (9198, 29197), (9417, 28518), (9506, 28251), (10731, 25026), (12222, 21973), (12513, 21462), (12642, 21243), (14162, 18963), (14259, 18834)]