212554944

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{443}}^1$

素因数の和:492

約数の個数: 252

約数和(自身を含む): 752103144

約数和(自身を除く): 539548200

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 49, 51, 56, 63, 64, 68, 72, 84, 96, 98, 102, 112, 119, 126, 136, 144, 147, 153, 168, 192, 196, 204, 224, 238, 252, 272, 288, 294, 306, 336, 357, 392, 408, 441, 443, 448, 476, 504, 544, 576, 588, 612, 672, 714, 784, 816, 833, 882, 886, 952, 1008, 1071, 1088, 1176, 1224, 1329, 1344, 1428, 1568, 1632, 1666, 1764, 1772, 1904, 2016, 2142, 2352, 2448, 2499, 2658, 2856, 3101, 3136, 3264, 3332, 3528, 3544, 3808, 3987, 4032, 4284, 4704, 4896, 4998, 5316, 5712, 6202, 6664, 7056, 7088, 7497, 7531, 7616, 7974, 8568, 9303, 9408, 9792, 9996, 10632, 11424, 12404, 13328, 14112, 14176, 14994, 15062, 15948, 17136, 18606, 19992, 21264, 21707, 22593, 22848, 24808, 26656, 27909, 28224, 28352, 29988, 30124, 31896, 34272, 37212, 39984, 42528, 43414, 45186, 49616, 52717, 53312, 55818, 59976, 60248, 63792, 65121, 67779, 68544, 74424, 79968, 85056, 86828, 90372, 99232, 105434, 111636, 119952, 120496, 127584, 130242, 135558, 148848, 158151, 159936, 173656, 180744, 195363, 198464, 210868, 223272, 239904, 240992, 255168, 260484, 271116, 297696, 316302, 347312, 361488, 369019, 390726, 421736, 446544, 474453, 479808, 481984, 520968, 542232, 595392, 632604, 694624, 722976, 738038, 781452, 843472, 893088, 948906, 1041936, 1084464, 1107057, 1265208, 1389248, 1445952, 1476076, 1562904, 1686944, 1786176, 1897812, 2083872, 2168928, 2214114, 2530416, 2952152, 3125808, 3321171, 3373888, 3795624, 4167744, 4337856, 4428228, 5060832, 5904304, 6251616, 6642342, 7591248, 8856456, 10121664, 11808608, 12503232, 13284684, 15182496, 17712912, 23617216, 26569368, 30364992, 35425824, 53138736, 70851648, 106277472, 212554944]

約数ペア:

[(1, 212554944), (2, 106277472), (3, 70851648), (4, 53138736), (6, 35425824), (7, 30364992), (8, 26569368), (9, 23617216), (12, 17712912), (14, 15182496), (16, 13284684), (17, 12503232), (18, 11808608), (21, 10121664), (24, 8856456), (28, 7591248), (32, 6642342), (34, 6251616), (36, 5904304), (42, 5060832), (48, 4428228), (49, 4337856), (51, 4167744), (56, 3795624), (63, 3373888), (64, 3321171), (68, 3125808), (72, 2952152), (84, 2530416), (96, 2214114), (98, 2168928), (102, 2083872), (112, 1897812), (119, 1786176), (126, 1686944), (136, 1562904), (144, 1476076), (147, 1445952), (153, 1389248), (168, 1265208), (192, 1107057), (196, 1084464), (204, 1041936), (224, 948906), (238, 893088), (252, 843472), (272, 781452), (288, 738038), (294, 722976), (306, 694624), (336, 632604), (357, 595392), (392, 542232), (408, 520968), (441, 481984), (443, 479808), (448, 474453), (476, 446544), (504, 421736), (544, 390726), (576, 369019), (588, 361488), (612, 347312), (672, 316302), (714, 297696), (784, 271116), (816, 260484), (833, 255168), (882, 240992), (886, 239904), (952, 223272), (1008, 210868), (1071, 198464), (1088, 195363), (1176, 180744), (1224, 173656), (1329, 159936), (1344, 158151), (1428, 148848), (1568, 135558), (1632, 130242), (1666, 127584), (1764, 120496), (1772, 119952), (1904, 111636), (2016, 105434), (2142, 99232), (2352, 90372), (2448, 86828), (2499, 85056), (2658, 79968), (2856, 74424), (3101, 68544), (3136, 67779), (3264, 65121), (3332, 63792), (3528, 60248), (3544, 59976), (3808, 55818), (3987, 53312), (4032, 52717), (4284, 49616), (4704, 45186), (4896, 43414), (4998, 42528), (5316, 39984), (5712, 37212), (6202, 34272), (6664, 31896), (7056, 30124), (7088, 29988), (7497, 28352), (7531, 28224), (7616, 27909), (7974, 26656), (8568, 24808), (9303, 22848), (9408, 22593), (9792, 21707), (9996, 21264), (10632, 19992), (11424, 18606), (12404, 17136), (13328, 15948), (14112, 15062), (14176, 14994)]