1218060816

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{281}}^1$

素因数の和:422

約数の個数: 240

約数和(自身を含む): 3906624960

約数和(自身を除く): 2688564144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 49, 56, 57, 76, 84, 97, 98, 112, 114, 133, 147, 152, 168, 194, 196, 228, 266, 281, 291, 294, 304, 336, 388, 392, 399, 456, 532, 562, 582, 588, 679, 776, 784, 798, 843, 912, 931, 1064, 1124, 1164, 1176, 1358, 1552, 1596, 1686, 1843, 1862, 1967, 2037, 2128, 2248, 2328, 2352, 2716, 2793, 3192, 3372, 3686, 3724, 3934, 4074, 4496, 4656, 4753, 5339, 5432, 5529, 5586, 5901, 6384, 6744, 7372, 7448, 7868, 8148, 9506, 10678, 10864, 11058, 11172, 11802, 12901, 13488, 13769, 14259, 14744, 14896, 15736, 16017, 16296, 19012, 21356, 22116, 22344, 23604, 25802, 27257, 27538, 28518, 29488, 31472, 32034, 32592, 37373, 38024, 38703, 41307, 42712, 44232, 44688, 47208, 51604, 54514, 55076, 57036, 64068, 74746, 76048, 77406, 81771, 82614, 85424, 88464, 90307, 94416, 103208, 109028, 110152, 112119, 114072, 128136, 149492, 154812, 163542, 165228, 180614, 190799, 206416, 218056, 220304, 224238, 228144, 256272, 261611, 270921, 298984, 309624, 327084, 330456, 361228, 381598, 436112, 448476, 517883, 523222, 541842, 572397, 597968, 619248, 654168, 660912, 722456, 763196, 784833, 896952, 1035766, 1046444, 1083684, 1144794, 1308336, 1335593, 1444912, 1526392, 1553649, 1569666, 1793904, 2071532, 2092888, 2167368, 2289588, 2671186, 3052784, 3107298, 3139332, 3625181, 4006779, 4143064, 4185776, 4334736, 4579176, 5342372, 6214596, 6278664, 7250362, 8013558, 8286128, 9158352, 10684744, 10875543, 12429192, 12557328, 14500724, 16027116, 21369488, 21751086, 24858384, 25376267, 29001448, 32054232, 43502172, 50752534, 58002896, 64108464, 76128801, 87004344, 101505068, 152257602, 174008688, 203010136, 304515204, 406020272, 609030408, 1218060816]

約数ペア:

[(1, 1218060816), (2, 609030408), (3, 406020272), (4, 304515204), (6, 203010136), (7, 174008688), (8, 152257602), (12, 101505068), (14, 87004344), (16, 76128801), (19, 64108464), (21, 58002896), (24, 50752534), (28, 43502172), (38, 32054232), (42, 29001448), (48, 25376267), (49, 24858384), (56, 21751086), (57, 21369488), (76, 16027116), (84, 14500724), (97, 12557328), (98, 12429192), (112, 10875543), (114, 10684744), (133, 9158352), (147, 8286128), (152, 8013558), (168, 7250362), (194, 6278664), (196, 6214596), (228, 5342372), (266, 4579176), (281, 4334736), (291, 4185776), (294, 4143064), (304, 4006779), (336, 3625181), (388, 3139332), (392, 3107298), (399, 3052784), (456, 2671186), (532, 2289588), (562, 2167368), (582, 2092888), (588, 2071532), (679, 1793904), (776, 1569666), (784, 1553649), (798, 1526392), (843, 1444912), (912, 1335593), (931, 1308336), (1064, 1144794), (1124, 1083684), (1164, 1046444), (1176, 1035766), (1358, 896952), (1552, 784833), (1596, 763196), (1686, 722456), (1843, 660912), (1862, 654168), (1967, 619248), (2037, 597968), (2128, 572397), (2248, 541842), (2328, 523222), (2352, 517883), (2716, 448476), (2793, 436112), (3192, 381598), (3372, 361228), (3686, 330456), (3724, 327084), (3934, 309624), (4074, 298984), (4496, 270921), (4656, 261611), (4753, 256272), (5339, 228144), (5432, 224238), (5529, 220304), (5586, 218056), (5901, 206416), (6384, 190799), (6744, 180614), (7372, 165228), (7448, 163542), (7868, 154812), (8148, 149492), (9506, 128136), (10678, 114072), (10864, 112119), (11058, 110152), (11172, 109028), (11802, 103208), (12901, 94416), (13488, 90307), (13769, 88464), (14259, 85424), (14744, 82614), (14896, 81771), (15736, 77406), (16017, 76048), (16296, 74746), (19012, 64068), (21356, 57036), (22116, 55076), (22344, 54514), (23604, 51604), (25802, 47208), (27257, 44688), (27538, 44232), (28518, 42712), (29488, 41307), (31472, 38703), (32034, 38024), (32592, 37373)]