1980764136

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{877}}^1$

素因数の和:1048

約数の個数: 192

約数和(自身を含む): 6136166400

約数和(自身を除く): 4155402264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 36, 38, 39, 52, 57, 72, 76, 78, 104, 114, 117, 127, 152, 156, 171, 228, 234, 247, 254, 312, 342, 381, 456, 468, 494, 508, 684, 741, 762, 877, 936, 988, 1016, 1143, 1368, 1482, 1524, 1651, 1754, 1976, 2223, 2286, 2413, 2631, 2964, 3048, 3302, 3508, 4446, 4572, 4826, 4953, 5262, 5928, 6604, 7016, 7239, 7893, 8892, 9144, 9652, 9906, 10524, 11401, 13208, 14478, 14859, 15786, 16663, 17784, 19304, 19812, 21048, 21717, 22802, 28956, 29718, 31369, 31572, 33326, 34203, 39624, 43434, 45604, 49989, 57912, 59436, 62738, 63144, 66652, 68406, 86868, 91208, 94107, 99978, 102609, 111379, 118872, 125476, 133304, 136812, 149967, 173736, 188214, 199956, 205218, 216619, 222758, 250952, 273624, 282321, 299934, 334137, 376428, 399912, 410436, 433238, 445516, 564642, 599868, 649857, 668274, 752856, 820872, 866476, 891032, 1002411, 1129284, 1199736, 1299714, 1336548, 1447927, 1732952, 1949571, 2004822, 2116201, 2258568, 2599428, 2673096, 2895854, 3899142, 4009644, 4232402, 4343781, 5198856, 5791708, 6348603, 7798284, 8019288, 8464804, 8687562, 11583416, 12697206, 13031343, 15596568, 16929608, 17375124, 19045809, 25394412, 26062686, 27510613, 34750248, 38091618, 50788824, 52125372, 55021226, 76183236, 82531839, 104250744, 110042452, 152366472, 165063678, 220084904, 247595517, 330127356, 495191034, 660254712, 990382068, 1980764136]

約数ペア:

[(1, 1980764136), (2, 990382068), (3, 660254712), (4, 495191034), (6, 330127356), (8, 247595517), (9, 220084904), (12, 165063678), (13, 152366472), (18, 110042452), (19, 104250744), (24, 82531839), (26, 76183236), (36, 55021226), (38, 52125372), (39, 50788824), (52, 38091618), (57, 34750248), (72, 27510613), (76, 26062686), (78, 25394412), (104, 19045809), (114, 17375124), (117, 16929608), (127, 15596568), (152, 13031343), (156, 12697206), (171, 11583416), (228, 8687562), (234, 8464804), (247, 8019288), (254, 7798284), (312, 6348603), (342, 5791708), (381, 5198856), (456, 4343781), (468, 4232402), (494, 4009644), (508, 3899142), (684, 2895854), (741, 2673096), (762, 2599428), (877, 2258568), (936, 2116201), (988, 2004822), (1016, 1949571), (1143, 1732952), (1368, 1447927), (1482, 1336548), (1524, 1299714), (1651, 1199736), (1754, 1129284), (1976, 1002411), (2223, 891032), (2286, 866476), (2413, 820872), (2631, 752856), (2964, 668274), (3048, 649857), (3302, 599868), (3508, 564642), (4446, 445516), (4572, 433238), (4826, 410436), (4953, 399912), (5262, 376428), (5928, 334137), (6604, 299934), (7016, 282321), (7239, 273624), (7893, 250952), (8892, 222758), (9144, 216619), (9652, 205218), (9906, 199956), (10524, 188214), (11401, 173736), (13208, 149967), (14478, 136812), (14859, 133304), (15786, 125476), (16663, 118872), (17784, 111379), (19304, 102609), (19812, 99978), (21048, 94107), (21717, 91208), (22802, 86868), (28956, 68406), (29718, 66652), (31369, 63144), (31572, 62738), (33326, 59436), (34203, 57912), (39624, 49989), (43434, 45604)]