255898368

素因数分解:

$2^8\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1$

素因数の和:495

約数の個数: 216

約数和(自身を含む): 841800960

約数和(自身を除く): 585902592

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 23, 24, 32, 33, 36, 44, 46, 48, 64, 66, 69, 72, 88, 92, 96, 99, 128, 132, 138, 144, 176, 184, 192, 198, 207, 253, 256, 264, 276, 288, 352, 368, 384, 396, 414, 439, 506, 528, 552, 576, 704, 736, 759, 768, 792, 828, 878, 1012, 1056, 1104, 1152, 1317, 1408, 1472, 1518, 1584, 1656, 1756, 2024, 2112, 2208, 2277, 2304, 2634, 2816, 2944, 3036, 3168, 3312, 3512, 3951, 4048, 4224, 4416, 4554, 4829, 5268, 5888, 6072, 6336, 6624, 7024, 7902, 8096, 8448, 8832, 9108, 9658, 10097, 10536, 12144, 12672, 13248, 14048, 14487, 15804, 16192, 17664, 18216, 19316, 20194, 21072, 24288, 25344, 26496, 28096, 28974, 30291, 31608, 32384, 36432, 38632, 40388, 42144, 43461, 48576, 52992, 56192, 57948, 60582, 63216, 64768, 72864, 77264, 80776, 84288, 86922, 90873, 97152, 111067, 112384, 115896, 121164, 126432, 145728, 154528, 161552, 168576, 173844, 181746, 194304, 222134, 231792, 242328, 252864, 291456, 309056, 323104, 333201, 337152, 347688, 363492, 444268, 463584, 484656, 505728, 582912, 618112, 646208, 666402, 695376, 726984, 888536, 927168, 969312, 999603, 1011456, 1236224, 1292416, 1332804, 1390752, 1453968, 1777072, 1854336, 1938624, 1999206, 2584832, 2665608, 2781504, 2907936, 3554144, 3708672, 3877248, 3998412, 5331216, 5563008, 5815872, 7108288, 7754496, 7996824, 10662432, 11126016, 11631744, 14216576, 15993648, 21324864, 23263488, 28433152, 31987296, 42649728, 63974592, 85299456, 127949184, 255898368]

約数ペア:

[(1, 255898368), (2, 127949184), (3, 85299456), (4, 63974592), (6, 42649728), (8, 31987296), (9, 28433152), (11, 23263488), (12, 21324864), (16, 15993648), (18, 14216576), (22, 11631744), (23, 11126016), (24, 10662432), (32, 7996824), (33, 7754496), (36, 7108288), (44, 5815872), (46, 5563008), (48, 5331216), (64, 3998412), (66, 3877248), (69, 3708672), (72, 3554144), (88, 2907936), (92, 2781504), (96, 2665608), (99, 2584832), (128, 1999206), (132, 1938624), (138, 1854336), (144, 1777072), (176, 1453968), (184, 1390752), (192, 1332804), (198, 1292416), (207, 1236224), (253, 1011456), (256, 999603), (264, 969312), (276, 927168), (288, 888536), (352, 726984), (368, 695376), (384, 666402), (396, 646208), (414, 618112), (439, 582912), (506, 505728), (528, 484656), (552, 463584), (576, 444268), (704, 363492), (736, 347688), (759, 337152), (768, 333201), (792, 323104), (828, 309056), (878, 291456), (1012, 252864), (1056, 242328), (1104, 231792), (1152, 222134), (1317, 194304), (1408, 181746), (1472, 173844), (1518, 168576), (1584, 161552), (1656, 154528), (1756, 145728), (2024, 126432), (2112, 121164), (2208, 115896), (2277, 112384), (2304, 111067), (2634, 97152), (2816, 90873), (2944, 86922), (3036, 84288), (3168, 80776), (3312, 77264), (3512, 72864), (3951, 64768), (4048, 63216), (4224, 60582), (4416, 57948), (4554, 56192), (4829, 52992), (5268, 48576), (5888, 43461), (6072, 42144), (6336, 40388), (6624, 38632), (7024, 36432), (7902, 32384), (8096, 31608), (8448, 30291), (8832, 28974), (9108, 28096), (9658, 26496), (10097, 25344), (10536, 24288), (12144, 21072), (12672, 20194), (13248, 19316), (14048, 18216), (14487, 17664), (15804, 16192)]