240787638

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:231

約数の個数: 192

約数和(自身を含む): 687173760

約数和(自身を除く): 446386122

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 29, 37, 39, 42, 58, 63, 74, 78, 87, 91, 111, 117, 126, 137, 174, 182, 203, 222, 234, 259, 261, 273, 274, 333, 377, 406, 411, 481, 518, 522, 546, 609, 666, 754, 777, 819, 822, 959, 962, 1073, 1131, 1218, 1233, 1443, 1554, 1638, 1781, 1827, 1918, 2146, 2262, 2331, 2466, 2639, 2877, 2886, 3219, 3367, 3393, 3562, 3654, 3973, 4329, 4662, 5069, 5278, 5343, 5754, 6438, 6734, 6786, 7511, 7917, 7946, 8631, 8658, 9657, 10101, 10138, 10686, 11919, 12467, 13949, 15022, 15207, 15834, 16029, 17262, 19314, 20202, 22533, 23751, 23838, 24934, 27811, 27898, 30303, 30414, 32058, 35483, 35757, 37401, 41847, 45066, 45621, 47502, 51649, 55622, 60606, 65897, 67599, 70966, 71514, 74802, 83433, 83694, 91242, 97643, 103298, 106449, 112203, 125541, 131794, 135198, 147001, 154947, 166866, 195286, 197691, 212898, 224406, 250299, 251082, 292929, 294002, 309894, 319347, 361543, 395382, 441003, 461279, 464841, 500598, 585858, 593073, 638694, 723086, 878787, 882006, 922558, 929682, 1029007, 1084629, 1186146, 1323009, 1383837, 1757574, 1911013, 2058014, 2169258, 2646018, 2767674, 3087021, 3253887, 3822026, 4151511, 5733039, 6174042, 6507774, 8303022, 9261063, 11466078, 13377091, 17199117, 18522126, 26754182, 34398234, 40131273, 80262546, 120393819, 240787638]

約数ペア:

[(1, 240787638), (2, 120393819), (3, 80262546), (6, 40131273), (7, 34398234), (9, 26754182), (13, 18522126), (14, 17199117), (18, 13377091), (21, 11466078), (26, 9261063), (29, 8303022), (37, 6507774), (39, 6174042), (42, 5733039), (58, 4151511), (63, 3822026), (74, 3253887), (78, 3087021), (87, 2767674), (91, 2646018), (111, 2169258), (117, 2058014), (126, 1911013), (137, 1757574), (174, 1383837), (182, 1323009), (203, 1186146), (222, 1084629), (234, 1029007), (259, 929682), (261, 922558), (273, 882006), (274, 878787), (333, 723086), (377, 638694), (406, 593073), (411, 585858), (481, 500598), (518, 464841), (522, 461279), (546, 441003), (609, 395382), (666, 361543), (754, 319347), (777, 309894), (819, 294002), (822, 292929), (959, 251082), (962, 250299), (1073, 224406), (1131, 212898), (1218, 197691), (1233, 195286), (1443, 166866), (1554, 154947), (1638, 147001), (1781, 135198), (1827, 131794), (1918, 125541), (2146, 112203), (2262, 106449), (2331, 103298), (2466, 97643), (2639, 91242), (2877, 83694), (2886, 83433), (3219, 74802), (3367, 71514), (3393, 70966), (3562, 67599), (3654, 65897), (3973, 60606), (4329, 55622), (4662, 51649), (5069, 47502), (5278, 45621), (5343, 45066), (5754, 41847), (6438, 37401), (6734, 35757), (6786, 35483), (7511, 32058), (7917, 30414), (7946, 30303), (8631, 27898), (8658, 27811), (9657, 24934), (10101, 23838), (10138, 23751), (10686, 22533), (11919, 20202), (12467, 19314), (13949, 17262), (15022, 16029), (15207, 15834)]