218559888

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:214

約数の個数: 240

約数和(自身を含む): 705669120

約数和(自身を除く): 487109232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 34, 36, 37, 38, 48, 51, 57, 68, 72, 74, 76, 102, 111, 114, 127, 136, 144, 148, 152, 153, 171, 204, 222, 228, 254, 272, 296, 304, 306, 323, 333, 342, 381, 408, 444, 456, 508, 592, 612, 629, 646, 666, 684, 703, 762, 816, 888, 912, 969, 1016, 1143, 1224, 1258, 1292, 1332, 1368, 1406, 1524, 1776, 1887, 1938, 2032, 2109, 2159, 2286, 2413, 2448, 2516, 2584, 2664, 2736, 2812, 2907, 3048, 3774, 3876, 4218, 4318, 4572, 4699, 4826, 5032, 5168, 5328, 5624, 5661, 5814, 6096, 6327, 6477, 7239, 7548, 7752, 8436, 8636, 9144, 9398, 9652, 10064, 11248, 11322, 11628, 11951, 12654, 12954, 14097, 14478, 15096, 15504, 16872, 17272, 18288, 18796, 19304, 19431, 21717, 22644, 23256, 23902, 25308, 25908, 28194, 28956, 30192, 33744, 34544, 35853, 37592, 38608, 38862, 41021, 42291, 43434, 45288, 46512, 47804, 50616, 51816, 56388, 57912, 71706, 75184, 77724, 79883, 82042, 84582, 86868, 89281, 90576, 95608, 101232, 103632, 107559, 112776, 115824, 123063, 143412, 155448, 159766, 164084, 169164, 173736, 178562, 191216, 215118, 225552, 239649, 246126, 267843, 286824, 310896, 319532, 328168, 338328, 347472, 357124, 369189, 430236, 479298, 492252, 535686, 573648, 639064, 656336, 676656, 714248, 718947, 738378, 803529, 860472, 958596, 984504, 1071372, 1278128, 1428496, 1437894, 1476756, 1517777, 1607058, 1720944, 1917192, 1969008, 2142744, 2875788, 2953512, 3035554, 3214116, 3834384, 4285488, 4553331, 5751576, 5907024, 6071108, 6428232, 9106662, 11503152, 12142216, 12856464, 13659993, 18213324, 24284432, 27319986, 36426648, 54639972, 72853296, 109279944, 218559888]

約数ペア:

[(1, 218559888), (2, 109279944), (3, 72853296), (4, 54639972), (6, 36426648), (8, 27319986), (9, 24284432), (12, 18213324), (16, 13659993), (17, 12856464), (18, 12142216), (19, 11503152), (24, 9106662), (34, 6428232), (36, 6071108), (37, 5907024), (38, 5751576), (48, 4553331), (51, 4285488), (57, 3834384), (68, 3214116), (72, 3035554), (74, 2953512), (76, 2875788), (102, 2142744), (111, 1969008), (114, 1917192), (127, 1720944), (136, 1607058), (144, 1517777), (148, 1476756), (152, 1437894), (153, 1428496), (171, 1278128), (204, 1071372), (222, 984504), (228, 958596), (254, 860472), (272, 803529), (296, 738378), (304, 718947), (306, 714248), (323, 676656), (333, 656336), (342, 639064), (381, 573648), (408, 535686), (444, 492252), (456, 479298), (508, 430236), (592, 369189), (612, 357124), (629, 347472), (646, 338328), (666, 328168), (684, 319532), (703, 310896), (762, 286824), (816, 267843), (888, 246126), (912, 239649), (969, 225552), (1016, 215118), (1143, 191216), (1224, 178562), (1258, 173736), (1292, 169164), (1332, 164084), (1368, 159766), (1406, 155448), (1524, 143412), (1776, 123063), (1887, 115824), (1938, 112776), (2032, 107559), (2109, 103632), (2159, 101232), (2286, 95608), (2413, 90576), (2448, 89281), (2516, 86868), (2584, 84582), (2664, 82042), (2736, 79883), (2812, 77724), (2907, 75184), (3048, 71706), (3774, 57912), (3876, 56388), (4218, 51816), (4318, 50616), (4572, 47804), (4699, 46512), (4826, 45288), (5032, 43434), (5168, 42291), (5328, 41021), (5624, 38862), (5661, 38608), (5814, 37592), (6096, 35853), (6327, 34544), (6477, 33744), (7239, 30192), (7548, 28956), (7752, 28194), (8436, 25908), (8636, 25308), (9144, 23902), (9398, 23256), (9652, 22644), (10064, 21717), (11248, 19431), (11322, 19304), (11628, 18796), (11951, 18288), (12654, 17272), (12954, 16872), (14097, 15504), (14478, 15096)]