491812992

素因数分解:

$2^7\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{761}}^1$

素因数の和:812

約数の個数: 256

約数和(自身を含む): 1678838400

約数和(自身を除く): 1187025408

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 27, 32, 33, 34, 36, 44, 48, 51, 54, 64, 66, 68, 72, 88, 96, 99, 102, 108, 128, 132, 136, 144, 153, 176, 187, 192, 198, 204, 216, 264, 272, 288, 297, 306, 352, 374, 384, 396, 408, 432, 459, 528, 544, 561, 576, 594, 612, 704, 748, 761, 792, 816, 864, 918, 1056, 1088, 1122, 1152, 1188, 1224, 1408, 1496, 1522, 1584, 1632, 1683, 1728, 1836, 2112, 2176, 2244, 2283, 2376, 2448, 2992, 3044, 3168, 3264, 3366, 3456, 3672, 4224, 4488, 4566, 4752, 4896, 5049, 5984, 6088, 6336, 6528, 6732, 6849, 7344, 8371, 8976, 9132, 9504, 9792, 10098, 11968, 12176, 12672, 12937, 13464, 13698, 14688, 16742, 17952, 18264, 19008, 19584, 20196, 20547, 23936, 24352, 25113, 25874, 26928, 27396, 29376, 33484, 35904, 36528, 38016, 38811, 40392, 41094, 48704, 50226, 51748, 53856, 54792, 58752, 66968, 71808, 73056, 75339, 77622, 80784, 82188, 97408, 100452, 103496, 107712, 109584, 116433, 133936, 142307, 146112, 150678, 155244, 161568, 164376, 200904, 206992, 215424, 219168, 226017, 232866, 267872, 284614, 292224, 301356, 310488, 323136, 328752, 349299, 401808, 413984, 426921, 438336, 452034, 465732, 535744, 569228, 602712, 620976, 646272, 657504, 698598, 803616, 827968, 853842, 876672, 904068, 931464, 1071488, 1138456, 1205424, 1241952, 1280763, 1315008, 1397196, 1607232, 1655936, 1707684, 1808136, 1862928, 2276912, 2410848, 2483904, 2561526, 2630016, 2794392, 3214464, 3415368, 3616272, 3725856, 3842289, 4553824, 4821696, 4967808, 5123052, 5588784, 6830736, 7232544, 7451712, 7684578, 9107648, 9643392, 10246104, 11177568, 13661472, 14465088, 14903424, 15369156, 18215296, 20492208, 22355136, 27322944, 28930176, 30738312, 40984416, 44710272, 54645888, 61476624, 81968832, 122953248, 163937664, 245906496, 491812992]

約数ペア:

[(1, 491812992), (2, 245906496), (3, 163937664), (4, 122953248), (6, 81968832), (8, 61476624), (9, 54645888), (11, 44710272), (12, 40984416), (16, 30738312), (17, 28930176), (18, 27322944), (22, 22355136), (24, 20492208), (27, 18215296), (32, 15369156), (33, 14903424), (34, 14465088), (36, 13661472), (44, 11177568), (48, 10246104), (51, 9643392), (54, 9107648), (64, 7684578), (66, 7451712), (68, 7232544), (72, 6830736), (88, 5588784), (96, 5123052), (99, 4967808), (102, 4821696), (108, 4553824), (128, 3842289), (132, 3725856), (136, 3616272), (144, 3415368), (153, 3214464), (176, 2794392), (187, 2630016), (192, 2561526), (198, 2483904), (204, 2410848), (216, 2276912), (264, 1862928), (272, 1808136), (288, 1707684), (297, 1655936), (306, 1607232), (352, 1397196), (374, 1315008), (384, 1280763), (396, 1241952), (408, 1205424), (432, 1138456), (459, 1071488), (528, 931464), (544, 904068), (561, 876672), (576, 853842), (594, 827968), (612, 803616), (704, 698598), (748, 657504), (761, 646272), (792, 620976), (816, 602712), (864, 569228), (918, 535744), (1056, 465732), (1088, 452034), (1122, 438336), (1152, 426921), (1188, 413984), (1224, 401808), (1408, 349299), (1496, 328752), (1522, 323136), (1584, 310488), (1632, 301356), (1683, 292224), (1728, 284614), (1836, 267872), (2112, 232866), (2176, 226017), (2244, 219168), (2283, 215424), (2376, 206992), (2448, 200904), (2992, 164376), (3044, 161568), (3168, 155244), (3264, 150678), (3366, 146112), (3456, 142307), (3672, 133936), (4224, 116433), (4488, 109584), (4566, 107712), (4752, 103496), (4896, 100452), (5049, 97408), (5984, 82188), (6088, 80784), (6336, 77622), (6528, 75339), (6732, 73056), (6849, 71808), (7344, 66968), (8371, 58752), (8976, 54792), (9132, 53856), (9504, 51748), (9792, 50226), (10098, 48704), (11968, 41094), (12176, 40392), (12672, 38811), (12937, 38016), (13464, 36528), (13698, 35904), (14688, 33484), (16742, 29376), (17952, 27396), (18264, 26928), (19008, 25874), (19584, 25113), (20196, 24352), (20547, 23936)]