254915739904

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{124021}}^1$

素因数の和:124112

約数の個数: 144

約数和(自身を含む): 616514354176

約数和(自身を除く): 361598614272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 37, 56, 62, 64, 74, 112, 124, 128, 148, 217, 224, 248, 256, 259, 296, 434, 448, 496, 518, 592, 868, 896, 992, 1036, 1147, 1184, 1736, 1792, 1984, 2072, 2294, 2368, 3472, 3968, 4144, 4588, 4736, 6944, 7936, 8029, 8288, 9176, 9472, 13888, 16058, 16576, 18352, 27776, 32116, 33152, 36704, 55552, 64232, 66304, 73408, 124021, 128464, 146816, 248042, 256928, 293632, 496084, 513856, 868147, 992168, 1027712, 1736294, 1984336, 2055424, 3472588, 3844651, 3968672, 4588777, 6945176, 7689302, 7937344, 9177554, 13890352, 15378604, 15874688, 18355108, 26912557, 27780704, 30757208, 31749376, 32121439, 36710216, 53825114, 55561408, 61514416, 64242878, 73420432, 107650228, 111122816, 123028832, 128485756, 142252087, 146840864, 215300456, 222245632, 246057664, 256971512, 284504174, 293681728, 430600912, 492115328, 513943024, 569008348, 587363456, 861201824, 984230656, 995764609, 1027886048, 1138016696, 1174726912, 1722403648, 1991529218, 2055772096, 2276033392, 3444807296, 3983058436, 4111544192, 4552066784, 6889614592, 7966116872, 8223088384, 9104133568, 15932233744, 18208267136, 31864467488, 36416534272, 63728934976, 127457869952, 254915739904]

約数ペア:

[(1, 254915739904), (2, 127457869952), (4, 63728934976), (7, 36416534272), (8, 31864467488), (14, 18208267136), (16, 15932233744), (28, 9104133568), (31, 8223088384), (32, 7966116872), (37, 6889614592), (56, 4552066784), (62, 4111544192), (64, 3983058436), (74, 3444807296), (112, 2276033392), (124, 2055772096), (128, 1991529218), (148, 1722403648), (217, 1174726912), (224, 1138016696), (248, 1027886048), (256, 995764609), (259, 984230656), (296, 861201824), (434, 587363456), (448, 569008348), (496, 513943024), (518, 492115328), (592, 430600912), (868, 293681728), (896, 284504174), (992, 256971512), (1036, 246057664), (1147, 222245632), (1184, 215300456), (1736, 146840864), (1792, 142252087), (1984, 128485756), (2072, 123028832), (2294, 111122816), (2368, 107650228), (3472, 73420432), (3968, 64242878), (4144, 61514416), (4588, 55561408), (4736, 53825114), (6944, 36710216), (7936, 32121439), (8029, 31749376), (8288, 30757208), (9176, 27780704), (9472, 26912557), (13888, 18355108), (16058, 15874688), (16576, 15378604), (18352, 13890352), (27776, 9177554), (32116, 7937344), (33152, 7689302), (36704, 6945176), (55552, 4588777), (64232, 3968672), (66304, 3844651), (73408, 3472588), (124021, 2055424), (128464, 1984336), (146816, 1736294), (248042, 1027712), (256928, 992168), (293632, 868147), (496084, 513856)]