245785344

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{349}}^1$

素因数の和:506

約数の個数: 144

約数和(自身を含む): 755462400

約数和(自身を除く): 509677056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 131, 168, 192, 224, 256, 262, 336, 349, 384, 393, 448, 524, 672, 698, 768, 786, 896, 917, 1047, 1048, 1344, 1396, 1572, 1792, 1834, 2094, 2096, 2443, 2688, 2751, 2792, 3144, 3668, 4188, 4192, 4886, 5376, 5502, 5584, 6288, 7329, 7336, 8376, 8384, 9772, 11004, 11168, 12576, 14658, 14672, 16752, 16768, 19544, 22008, 22336, 25152, 29316, 29344, 33504, 33536, 39088, 44016, 44672, 45719, 50304, 58632, 58688, 67008, 78176, 88032, 89344, 91438, 100608, 117264, 117376, 134016, 137157, 156352, 176064, 182876, 234528, 234752, 268032, 274314, 312704, 320033, 352128, 365752, 469056, 548628, 625408, 640066, 704256, 731504, 938112, 960099, 1097256, 1280132, 1463008, 1876224, 1920198, 2194512, 2560264, 2926016, 3840396, 4389024, 5120528, 5852032, 7680792, 8778048, 10241056, 11704064, 15361584, 17556096, 20482112, 30723168, 35112192, 40964224, 61446336, 81928448, 122892672, 245785344]

約数ペア:

[(1, 245785344), (2, 122892672), (3, 81928448), (4, 61446336), (6, 40964224), (7, 35112192), (8, 30723168), (12, 20482112), (14, 17556096), (16, 15361584), (21, 11704064), (24, 10241056), (28, 8778048), (32, 7680792), (42, 5852032), (48, 5120528), (56, 4389024), (64, 3840396), (84, 2926016), (96, 2560264), (112, 2194512), (128, 1920198), (131, 1876224), (168, 1463008), (192, 1280132), (224, 1097256), (256, 960099), (262, 938112), (336, 731504), (349, 704256), (384, 640066), (393, 625408), (448, 548628), (524, 469056), (672, 365752), (698, 352128), (768, 320033), (786, 312704), (896, 274314), (917, 268032), (1047, 234752), (1048, 234528), (1344, 182876), (1396, 176064), (1572, 156352), (1792, 137157), (1834, 134016), (2094, 117376), (2096, 117264), (2443, 100608), (2688, 91438), (2751, 89344), (2792, 88032), (3144, 78176), (3668, 67008), (4188, 58688), (4192, 58632), (4886, 50304), (5376, 45719), (5502, 44672), (5584, 44016), (6288, 39088), (7329, 33536), (7336, 33504), (8376, 29344), (8384, 29316), (9772, 25152), (11004, 22336), (11168, 22008), (12576, 19544), (14658, 16768), (14672, 16752)]