2631391434

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:359

約数の個数: 240

約数和(自身を含む): 7349443200

約数和(自身を除く): 4718051766

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 49, 54, 57, 63, 73, 81, 98, 114, 126, 133, 146, 147, 162, 171, 189, 219, 239, 266, 294, 342, 378, 399, 438, 441, 478, 511, 513, 567, 657, 717, 798, 882, 931, 1022, 1026, 1134, 1197, 1314, 1323, 1387, 1434, 1533, 1539, 1673, 1862, 1971, 2151, 2394, 2646, 2774, 2793, 3066, 3078, 3346, 3577, 3591, 3942, 3969, 4161, 4302, 4541, 4599, 5019, 5586, 5913, 6453, 7154, 7182, 7938, 8322, 8379, 9082, 9198, 9709, 10038, 10731, 10773, 11711, 11826, 12483, 12906, 13623, 13797, 15057, 16758, 17447, 19359, 19418, 21462, 21546, 23422, 24966, 25137, 27246, 27594, 29127, 30114, 31787, 32193, 34894, 35133, 37449, 38718, 40869, 41391, 45171, 50274, 52341, 58254, 63574, 64386, 67963, 70266, 74898, 75411, 81738, 82782, 87381, 90342, 95361, 96579, 104682, 105399, 112347, 122129, 122607, 135513, 135926, 150822, 157023, 174762, 190722, 193158, 203889, 210798, 222509, 224694, 244258, 245214, 262143, 271026, 286083, 289737, 314046, 316197, 331493, 366387, 367821, 407778, 445018, 471069, 524286, 572166, 579474, 611667, 632394, 662986, 667527, 732774, 735642, 786429, 854903, 858249, 942138, 948591, 994479, 1099161, 1223334, 1335054, 1413207, 1572858, 1709806, 1716498, 1835001, 1897182, 1988958, 2002581, 2198322, 2320451, 2564709, 2574747, 2826414, 2983437, 3297483, 3670002, 4005162, 4640902, 5129418, 5149494, 5505003, 5966874, 6007743, 6594966, 6961353, 7694127, 8950311, 9892449, 11010006, 12015486, 13922706, 15388254, 16243157, 17900622, 18023229, 19784898, 20884059, 23082381, 26850933, 32486314, 36046458, 41768118, 46164762, 48729471, 53701866, 62652177, 69247143, 97458942, 125304354, 138494286, 146188413, 187956531, 292376826, 375913062, 438565239, 877130478, 1315695717, 2631391434]

約数ペア:

[(1, 2631391434), (2, 1315695717), (3, 877130478), (6, 438565239), (7, 375913062), (9, 292376826), (14, 187956531), (18, 146188413), (19, 138494286), (21, 125304354), (27, 97458942), (38, 69247143), (42, 62652177), (49, 53701866), (54, 48729471), (57, 46164762), (63, 41768118), (73, 36046458), (81, 32486314), (98, 26850933), (114, 23082381), (126, 20884059), (133, 19784898), (146, 18023229), (147, 17900622), (162, 16243157), (171, 15388254), (189, 13922706), (219, 12015486), (239, 11010006), (266, 9892449), (294, 8950311), (342, 7694127), (378, 6961353), (399, 6594966), (438, 6007743), (441, 5966874), (478, 5505003), (511, 5149494), (513, 5129418), (567, 4640902), (657, 4005162), (717, 3670002), (798, 3297483), (882, 2983437), (931, 2826414), (1022, 2574747), (1026, 2564709), (1134, 2320451), (1197, 2198322), (1314, 2002581), (1323, 1988958), (1387, 1897182), (1434, 1835001), (1533, 1716498), (1539, 1709806), (1673, 1572858), (1862, 1413207), (1971, 1335054), (2151, 1223334), (2394, 1099161), (2646, 994479), (2774, 948591), (2793, 942138), (3066, 858249), (3078, 854903), (3346, 786429), (3577, 735642), (3591, 732774), (3942, 667527), (3969, 662986), (4161, 632394), (4302, 611667), (4541, 579474), (4599, 572166), (5019, 524286), (5586, 471069), (5913, 445018), (6453, 407778), (7154, 367821), (7182, 366387), (7938, 331493), (8322, 316197), (8379, 314046), (9082, 289737), (9198, 286083), (9709, 271026), (10038, 262143), (10731, 245214), (10773, 244258), (11711, 224694), (11826, 222509), (12483, 210798), (12906, 203889), (13623, 193158), (13797, 190722), (15057, 174762), (16758, 157023), (17447, 150822), (19359, 135926), (19418, 135513), (21462, 122607), (21546, 122129), (23422, 112347), (24966, 105399), (25137, 104682), (27246, 96579), (27594, 95361), (29127, 90342), (30114, 87381), (31787, 82782), (32193, 81738), (34894, 75411), (35133, 74898), (37449, 70266), (38718, 67963), (40869, 64386), (41391, 63574), (45171, 58254), (50274, 52341)]