661788036

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{233}}^1$

素因数の和:300

約数の個数: 288

約数和(自身を含む): 2252839680

約数和(自身を除く): 1591051644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 17, 18, 21, 26, 27, 28, 34, 36, 39, 42, 51, 52, 54, 63, 68, 78, 84, 91, 102, 108, 117, 119, 126, 153, 156, 182, 189, 204, 221, 233, 234, 238, 252, 273, 289, 306, 351, 357, 364, 378, 442, 459, 466, 468, 476, 546, 578, 612, 663, 699, 702, 714, 756, 819, 867, 884, 918, 932, 1071, 1092, 1156, 1326, 1398, 1404, 1428, 1547, 1631, 1638, 1734, 1836, 1989, 2023, 2097, 2142, 2457, 2601, 2652, 2796, 3029, 3094, 3213, 3262, 3276, 3468, 3757, 3961, 3978, 4046, 4194, 4284, 4641, 4893, 4914, 5202, 5967, 6058, 6069, 6188, 6291, 6426, 6524, 7514, 7803, 7922, 7956, 8092, 8388, 9087, 9282, 9786, 9828, 10404, 11271, 11883, 11934, 12116, 12138, 12582, 12852, 13923, 14679, 15028, 15606, 15844, 18174, 18207, 18564, 19572, 21203, 22542, 23766, 23868, 24276, 25164, 26299, 27261, 27727, 27846, 29358, 31212, 33813, 35649, 36348, 36414, 41769, 42406, 44037, 45084, 47532, 51493, 52598, 54522, 54621, 55454, 55692, 58716, 63609, 67337, 67626, 71298, 72828, 78897, 81783, 83181, 83538, 84812, 88074, 101439, 102986, 105196, 106947, 109044, 109242, 110908, 127218, 134674, 135252, 142596, 154479, 157794, 163566, 166362, 167076, 176148, 190827, 202011, 202878, 205972, 213894, 218484, 236691, 249543, 254436, 269348, 308958, 315588, 327132, 332724, 360451, 381654, 404022, 405756, 427788, 463437, 471359, 473382, 499086, 572481, 606033, 617916, 710073, 720902, 748629, 763308, 808044, 875381, 926874, 942718, 946764, 998172, 1081353, 1144962, 1212066, 1390311, 1414077, 1420146, 1441804, 1497258, 1750762, 1818099, 1853748, 1885436, 2162706, 2289924, 2424132, 2626143, 2780622, 2828154, 2840292, 2994516, 3244059, 3501524, 3636198, 4242231, 4325412, 5252286, 5561244, 5656308, 6127667, 6488118, 7272396, 7878429, 8484462, 9732177, 10504572, 12255334, 12726693, 12976236, 15756858, 16968924, 18383001, 19464354, 23635287, 24510668, 25453386, 31513716, 36766002, 38928708, 47270574, 50906772, 55149003, 73532004, 94541148, 110298006, 165447009, 220596012, 330894018, 661788036]

約数ペア:

[(1, 661788036), (2, 330894018), (3, 220596012), (4, 165447009), (6, 110298006), (7, 94541148), (9, 73532004), (12, 55149003), (13, 50906772), (14, 47270574), (17, 38928708), (18, 36766002), (21, 31513716), (26, 25453386), (27, 24510668), (28, 23635287), (34, 19464354), (36, 18383001), (39, 16968924), (42, 15756858), (51, 12976236), (52, 12726693), (54, 12255334), (63, 10504572), (68, 9732177), (78, 8484462), (84, 7878429), (91, 7272396), (102, 6488118), (108, 6127667), (117, 5656308), (119, 5561244), (126, 5252286), (153, 4325412), (156, 4242231), (182, 3636198), (189, 3501524), (204, 3244059), (221, 2994516), (233, 2840292), (234, 2828154), (238, 2780622), (252, 2626143), (273, 2424132), (289, 2289924), (306, 2162706), (351, 1885436), (357, 1853748), (364, 1818099), (378, 1750762), (442, 1497258), (459, 1441804), (466, 1420146), (468, 1414077), (476, 1390311), (546, 1212066), (578, 1144962), (612, 1081353), (663, 998172), (699, 946764), (702, 942718), (714, 926874), (756, 875381), (819, 808044), (867, 763308), (884, 748629), (918, 720902), (932, 710073), (1071, 617916), (1092, 606033), (1156, 572481), (1326, 499086), (1398, 473382), (1404, 471359), (1428, 463437), (1547, 427788), (1631, 405756), (1638, 404022), (1734, 381654), (1836, 360451), (1989, 332724), (2023, 327132), (2097, 315588), (2142, 308958), (2457, 269348), (2601, 254436), (2652, 249543), (2796, 236691), (3029, 218484), (3094, 213894), (3213, 205972), (3262, 202878), (3276, 202011), (3468, 190827), (3757, 176148), (3961, 167076), (3978, 166362), (4046, 163566), (4194, 157794), (4284, 154479), (4641, 142596), (4893, 135252), (4914, 134674), (5202, 127218), (5967, 110908), (6058, 109242), (6069, 109044), (6188, 106947), (6291, 105196), (6426, 102986), (6524, 101439), (7514, 88074), (7803, 84812), (7922, 83538), (7956, 83181), (8092, 81783), (8388, 78897), (9087, 72828), (9282, 71298), (9786, 67626), (9828, 67337), (10404, 63609), (11271, 58716), (11883, 55692), (11934, 55454), (12116, 54621), (12138, 54522), (12582, 52598), (12852, 51493), (13923, 47532), (14679, 45084), (15028, 44037), (15606, 42406), (15844, 41769), (18174, 36414), (18207, 36348), (18564, 35649), (19572, 33813), (21203, 31212), (22542, 29358), (23766, 27846), (23868, 27727), (24276, 27261), (25164, 26299)]