About the Number

238821020928

238821020927 ← → 238821020929

2進数表記:11011110011010110101111001010100000000

漢数字表記:二千三百八十八億二千百二万九百二十八

素因数分解:

2 8 × 3 2 × 7 1 × 3217 1 × 4603 1

素因数の和:7849
約数の個数: 216
約数和(自身を含む): 787364072768
約数和(自身を除く): 548543051840

約数列:
[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 576, 672, 768, 896, 1008, 1152, 1344, 1792, 2016, 2304, 2688, 3217, 4032, 4603, 5376, 6434, 8064, 9206, 9651, 12868, 13809, 16128, 18412, 19302, 22519, 25736, 27618, 28953, 32221, 36824, 38604, 41427, 45038, 51472, 55236, 57906, 64442, 67557, 73648, 77208, 82854, 90076, 96663, 102944, 110472, 115812, 128884, 135114, 147296, 154416, 165708, 180152, 193326, 202671, 205888, 220944, 231624, 257768, 270228, 289989, 294592, 308832, 331416, 360304, 386652, 405342, 411776, 441888, 463248, 515536, 540456, 579978, 589184, 617664, 662832, 720608, 773304, 810684, 823552, 883776, 926496, 1031072, 1080912, 1159956, 1178368, 1235328, 1325664, 1441216, 1546608, 1621368, 1767552, 1852992, 2062144, 2161824, 2319912, 2470656, 2651328, 2882432, 3093216, 3242736, 3535104, 3705984, 4124288, 4323648, 4639824, 5302656, 5764864, 6186432, 6485472, 7411968, 8248576, 8647296, 9279648, 10605312, 12372864, 12970944, 14807851, 17294592, 18559296, 24745728, 25941888, 29615702, 37118592, 44423553, 51883776, 59231404, 74237184, 88847106, 103654957, 118462808, 133270659, 177694212, 207309914, 236925616, 266541318, 310964871, 355388424, 414619828, 473851232, 533082636, 621929742, 710776848, 829239656, 932894613, 947702464, 1066165272, 1243859484, 1421553696, 1658479312, 1865789226, 1895404928, 2132330544, 2487718968, 2843107392, 3316958624, 3731578452, 3790809856, 4264661088, 4975437936, 5686214784, 6633917248, 7463156904, 8529322176, 9950875872, 11372429568, 13267834496, 14926313808, 17058644352, 19901751744, 26535668992, 29852627616, 34117288704, 39803503488, 59705255232, 79607006976, 119410510464, 238821020928]

約数ペア:
[(1, 238821020928), (2, 119410510464), (3, 79607006976), (4, 59705255232), (6, 39803503488), (7, 34117288704), (8, 29852627616), (9, 26535668992), (12, 19901751744), (14, 17058644352), (16, 14926313808), (18, 13267834496), (21, 11372429568), (24, 9950875872), (28, 8529322176), (32, 7463156904), (36, 6633917248), (42, 5686214784), (48, 4975437936), (56, 4264661088), (63, 3790809856), (64, 3731578452), (72, 3316958624), (84, 2843107392), (96, 2487718968), (112, 2132330544), (126, 1895404928), (128, 1865789226), (144, 1658479312), (168, 1421553696), (192, 1243859484), (224, 1066165272), (252, 947702464), (256, 932894613), (288, 829239656), (336, 710776848), (384, 621929742), (448, 533082636), (504, 473851232), (576, 414619828), (672, 355388424), (768, 310964871), (896, 266541318), (1008, 236925616), (1152, 207309914), (1344, 177694212), (1792, 133270659), (2016, 118462808), (2304, 103654957), (2688, 88847106), (3217, 74237184), (4032, 59231404), (4603, 51883776), (5376, 44423553), (6434, 37118592), (8064, 29615702), (9206, 25941888), (9651, 24745728), (12868, 18559296), (13809, 17294592), (16128, 14807851), (18412, 12970944), (19302, 12372864), (22519, 10605312), (25736, 9279648), (27618, 8647296), (28953, 8248576), (32221, 7411968), (36824, 6485472), (38604, 6186432), (41427, 5764864), (45038, 5302656), (51472, 4639824), (55236, 4323648), (57906, 4124288), (64442, 3705984), (67557, 3535104), (73648, 3242736), (77208, 3093216), (82854, 2882432), (90076, 2651328), (96663, 2470656), (102944, 2319912), (110472, 2161824), (115812, 2062144), (128884, 1852992), (135114, 1767552), (147296, 1621368), (154416, 1546608), (165708, 1441216), (180152, 1325664), (193326, 1235328), (202671, 1178368), (205888, 1159956), (220944, 1080912), (231624, 1031072), (257768, 926496), (270228, 883776), (289989, 823552), (294592, 810684), (308832, 773304), (331416, 720608), (360304, 662832), (386652, 617664), (405342, 589184), (411776, 579978), (441888, 540456), (463248, 515536)]

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