849361072

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:267

約数の個数: 160

約数和(自身を含む): 2072438784

約数和(自身を除く): 1223077712

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 61, 68, 71, 103, 112, 119, 122, 136, 142, 206, 238, 244, 272, 284, 412, 427, 476, 488, 497, 568, 721, 824, 854, 952, 976, 994, 1037, 1136, 1207, 1442, 1648, 1708, 1751, 1904, 1988, 2074, 2414, 2884, 3416, 3502, 3976, 4148, 4331, 4828, 5768, 6283, 6832, 7004, 7259, 7313, 7952, 8296, 8449, 8662, 9656, 11536, 12257, 12566, 14008, 14518, 14626, 16592, 16898, 17324, 19312, 24514, 25132, 28016, 29036, 29252, 30317, 33796, 34648, 43981, 49028, 50264, 51191, 58072, 58504, 60634, 67592, 69296, 73627, 87962, 98056, 100528, 102382, 106811, 116144, 117008, 121268, 124321, 135184, 147254, 175924, 196112, 204764, 213622, 242536, 248642, 294508, 351848, 409528, 427244, 446093, 485072, 497284, 515389, 589016, 703696, 747677, 819056, 854488, 870247, 892186, 994568, 1030778, 1178032, 1495354, 1708976, 1740494, 1784372, 1989136, 2061556, 2990708, 3122651, 3480988, 3568744, 4123112, 5981416, 6245302, 6961976, 7137488, 7583581, 8246224, 11962832, 12490604, 13923952, 15167162, 24981208, 30334324, 49962416, 53085067, 60668648, 106170134, 121337296, 212340268, 424680536, 849361072]

約数ペア:

[(1, 849361072), (2, 424680536), (4, 212340268), (7, 121337296), (8, 106170134), (14, 60668648), (16, 53085067), (17, 49962416), (28, 30334324), (34, 24981208), (56, 15167162), (61, 13923952), (68, 12490604), (71, 11962832), (103, 8246224), (112, 7583581), (119, 7137488), (122, 6961976), (136, 6245302), (142, 5981416), (206, 4123112), (238, 3568744), (244, 3480988), (272, 3122651), (284, 2990708), (412, 2061556), (427, 1989136), (476, 1784372), (488, 1740494), (497, 1708976), (568, 1495354), (721, 1178032), (824, 1030778), (854, 994568), (952, 892186), (976, 870247), (994, 854488), (1037, 819056), (1136, 747677), (1207, 703696), (1442, 589016), (1648, 515389), (1708, 497284), (1751, 485072), (1904, 446093), (1988, 427244), (2074, 409528), (2414, 351848), (2884, 294508), (3416, 248642), (3502, 242536), (3976, 213622), (4148, 204764), (4331, 196112), (4828, 175924), (5768, 147254), (6283, 135184), (6832, 124321), (7004, 121268), (7259, 117008), (7313, 116144), (7952, 106811), (8296, 102382), (8449, 100528), (8662, 98056), (9656, 87962), (11536, 73627), (12257, 69296), (12566, 67592), (14008, 60634), (14518, 58504), (14626, 58072), (16592, 51191), (16898, 50264), (17324, 49028), (19312, 43981), (24514, 34648), (25132, 33796), (28016, 30317), (29036, 29252)]