261865496184

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1\times {\mathrm{659}}^1$

素因数の和:1066

約数の個数: 256

約数和(自身を含む): 722304000000

約数和(自身を除く): 460438503816

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 29, 38, 57, 58, 76, 87, 114, 116, 151, 152, 174, 199, 228, 232, 302, 348, 398, 453, 456, 551, 597, 604, 659, 696, 796, 906, 1102, 1194, 1208, 1318, 1592, 1653, 1812, 1977, 2204, 2388, 2636, 2869, 3306, 3624, 3781, 3954, 4379, 4408, 4776, 5272, 5738, 5771, 6612, 7562, 7908, 8607, 8758, 11343, 11476, 11542, 12521, 13137, 13224, 15124, 15816, 17214, 17313, 17516, 19111, 22686, 22952, 23084, 25042, 26274, 30049, 30248, 34428, 34626, 35032, 37563, 38222, 45372, 46168, 50084, 52548, 57333, 60098, 68856, 69252, 75126, 76444, 83201, 90147, 90744, 99509, 100168, 105096, 109649, 114666, 120196, 131141, 138504, 150252, 152888, 166402, 180294, 199018, 219298, 229332, 240392, 249603, 262282, 298527, 300504, 328947, 332804, 360588, 363109, 393423, 398036, 438596, 458664, 499206, 524564, 570931, 597054, 657894, 665608, 721176, 726218, 786846, 796072, 871421, 877192, 998412, 1049128, 1089327, 1141862, 1194108, 1315788, 1452436, 1573692, 1712793, 1742842, 1890671, 1996824, 2178654, 2283724, 2388216, 2491679, 2614263, 2631576, 2885761, 2904872, 3147384, 3425586, 3485684, 3781342, 3803089, 4357308, 4567448, 4983358, 5228526, 5672013, 5771522, 6851172, 6971368, 7475037, 7562684, 7606178, 8657283, 8714616, 9966716, 10457052, 11344026, 11409267, 11543044, 13702344, 14950074, 15125368, 15212356, 16556999, 17314566, 19802291, 19933432, 20914104, 22688052, 22818534, 23086088, 29900148, 30424712, 33113998, 34629132, 39604582, 45376104, 45637068, 49670997, 54829459, 59406873, 59800296, 66227996, 69258264, 72258691, 79209164, 91274136, 99341994, 109658918, 118813746, 132455992, 144517382, 158418328, 164488377, 198683988, 216776073, 219317836, 237627492, 289034764, 328976754, 376243529, 397367976, 433552146, 438635672, 475254984, 574266439, 578069528, 657953508, 752487058, 867104292, 1128730587, 1148532878, 1315907016, 1504974116, 1722799317, 1734208584, 2257461174, 2297065756, 3009948232, 3445598634, 4514922348, 4594131512, 6891197268, 9029844696, 10911062341, 13782394536, 21822124682, 32733187023, 43644249364, 65466374046, 87288498728, 130932748092, 261865496184]

約数ペア:

[(1, 261865496184), (2, 130932748092), (3, 87288498728), (4, 65466374046), (6, 43644249364), (8, 32733187023), (12, 21822124682), (19, 13782394536), (24, 10911062341), (29, 9029844696), (38, 6891197268), (57, 4594131512), (58, 4514922348), (76, 3445598634), (87, 3009948232), (114, 2297065756), (116, 2257461174), (151, 1734208584), (152, 1722799317), (174, 1504974116), (199, 1315907016), (228, 1148532878), (232, 1128730587), (302, 867104292), (348, 752487058), (398, 657953508), (453, 578069528), (456, 574266439), (551, 475254984), (597, 438635672), (604, 433552146), (659, 397367976), (696, 376243529), (796, 328976754), (906, 289034764), (1102, 237627492), (1194, 219317836), (1208, 216776073), (1318, 198683988), (1592, 164488377), (1653, 158418328), (1812, 144517382), (1977, 132455992), (2204, 118813746), (2388, 109658918), (2636, 99341994), (2869, 91274136), (3306, 79209164), (3624, 72258691), (3781, 69258264), (3954, 66227996), (4379, 59800296), (4408, 59406873), (4776, 54829459), (5272, 49670997), (5738, 45637068), (5771, 45376104), (6612, 39604582), (7562, 34629132), (7908, 33113998), (8607, 30424712), (8758, 29900148), (11343, 23086088), (11476, 22818534), (11542, 22688052), (12521, 20914104), (13137, 19933432), (13224, 19802291), (15124, 17314566), (15816, 16556999), (17214, 15212356), (17313, 15125368), (17516, 14950074), (19111, 13702344), (22686, 11543044), (22952, 11409267), (23084, 11344026), (25042, 10457052), (26274, 9966716), (30049, 8714616), (30248, 8657283), (34428, 7606178), (34626, 7562684), (35032, 7475037), (37563, 6971368), (38222, 6851172), (45372, 5771522), (46168, 5672013), (50084, 5228526), (52548, 4983358), (57333, 4567448), (60098, 4357308), (68856, 3803089), (69252, 3781342), (75126, 3485684), (76444, 3425586), (83201, 3147384), (90147, 2904872), (90744, 2885761), (99509, 2631576), (100168, 2614263), (105096, 2491679), (109649, 2388216), (114666, 2283724), (120196, 2178654), (131141, 1996824), (138504, 1890671), (150252, 1742842), (152888, 1712793), (166402, 1573692), (180294, 1452436), (199018, 1315788), (219298, 1194108), (229332, 1141862), (240392, 1089327), (249603, 1049128), (262282, 998412), (298527, 877192), (300504, 871421), (328947, 796072), (332804, 786846), (360588, 726218), (363109, 721176), (393423, 665608), (398036, 657894), (438596, 597054), (458664, 570931), (499206, 524564)]