7131822894

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{179}}^1\times {\mathrm{199}}^1\times {\mathrm{227}}^1$

素因数の和:627

約数の個数: 144

約数和(自身を含む): 18246384000

約数和(自身を除く): 11114561106

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 179, 199, 227, 294, 358, 398, 441, 454, 537, 597, 681, 882, 1074, 1194, 1253, 1362, 1393, 1589, 1611, 1791, 2043, 2506, 2786, 3178, 3222, 3582, 3759, 4086, 4179, 4767, 7518, 8358, 8771, 9534, 9751, 11123, 11277, 12537, 14301, 17542, 19502, 22246, 22554, 25074, 26313, 28602, 29253, 33369, 35621, 40633, 45173, 52626, 58506, 66738, 71242, 78939, 81266, 87759, 90346, 100107, 106863, 121899, 135519, 157878, 175518, 200214, 213726, 243798, 249347, 271038, 284431, 316211, 320589, 365697, 406557, 498694, 568862, 632422, 641178, 731394, 748041, 813114, 853293, 948633, 1496082, 1706586, 1745429, 1897266, 1991017, 2213477, 2244123, 2559879, 2845899, 3490858, 3982034, 4426954, 4488246, 5119758, 5236287, 5691798, 5973051, 6640431, 8085967, 10472574, 11946102, 13280862, 15708861, 16171934, 17919153, 19921293, 24257901, 31417722, 35838306, 39842586, 48515802, 56601769, 72773703, 113203538, 145547406, 169805307, 339610614, 396212383, 509415921, 792424766, 1018831842, 1188637149, 2377274298, 3565911447, 7131822894]

約数ペア:

[(1, 7131822894), (2, 3565911447), (3, 2377274298), (6, 1188637149), (7, 1018831842), (9, 792424766), (14, 509415921), (18, 396212383), (21, 339610614), (42, 169805307), (49, 145547406), (63, 113203538), (98, 72773703), (126, 56601769), (147, 48515802), (179, 39842586), (199, 35838306), (227, 31417722), (294, 24257901), (358, 19921293), (398, 17919153), (441, 16171934), (454, 15708861), (537, 13280862), (597, 11946102), (681, 10472574), (882, 8085967), (1074, 6640431), (1194, 5973051), (1253, 5691798), (1362, 5236287), (1393, 5119758), (1589, 4488246), (1611, 4426954), (1791, 3982034), (2043, 3490858), (2506, 2845899), (2786, 2559879), (3178, 2244123), (3222, 2213477), (3582, 1991017), (3759, 1897266), (4086, 1745429), (4179, 1706586), (4767, 1496082), (7518, 948633), (8358, 853293), (8771, 813114), (9534, 748041), (9751, 731394), (11123, 641178), (11277, 632422), (12537, 568862), (14301, 498694), (17542, 406557), (19502, 365697), (22246, 320589), (22554, 316211), (25074, 284431), (26313, 271038), (28602, 249347), (29253, 243798), (33369, 213726), (35621, 200214), (40633, 175518), (45173, 157878), (52626, 135519), (58506, 121899), (66738, 106863), (71242, 100107), (78939, 90346), (81266, 87759)]