277122144

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:118

約数の個数: 288

約数和(自身を含む): 885427200

約数和(自身を除く): 608305056

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 29, 31, 32, 38, 39, 48, 52, 57, 58, 62, 76, 78, 87, 93, 96, 104, 114, 116, 124, 152, 156, 169, 174, 186, 208, 228, 232, 247, 248, 304, 312, 338, 348, 372, 377, 403, 416, 456, 464, 494, 496, 507, 551, 589, 608, 624, 676, 696, 741, 744, 754, 806, 899, 912, 928, 988, 992, 1014, 1102, 1131, 1178, 1209, 1248, 1352, 1392, 1482, 1488, 1508, 1612, 1653, 1767, 1798, 1824, 1976, 2028, 2204, 2262, 2356, 2418, 2697, 2704, 2784, 2964, 2976, 3016, 3211, 3224, 3306, 3534, 3596, 3952, 4056, 4408, 4524, 4712, 4836, 4901, 5239, 5394, 5408, 5928, 6032, 6422, 6448, 6612, 7068, 7163, 7192, 7657, 7904, 8112, 8816, 9048, 9424, 9633, 9672, 9802, 10478, 10788, 11687, 11856, 12064, 12844, 12896, 13224, 14136, 14326, 14384, 14703, 15314, 15717, 16224, 17081, 17632, 18096, 18848, 19266, 19344, 19604, 20956, 21489, 21576, 22971, 23374, 23712, 25688, 26448, 28272, 28652, 28768, 29406, 30628, 31434, 34162, 35061, 36192, 38532, 38688, 39208, 41912, 42978, 43152, 45942, 46748, 51243, 51376, 52896, 56544, 57304, 58812, 61256, 62868, 68324, 70122, 77064, 78416, 83824, 85956, 86304, 91884, 93119, 93496, 99541, 102486, 102752, 114608, 117624, 122512, 125736, 136648, 140244, 151931, 154128, 156832, 167648, 171912, 183768, 186238, 186992, 199082, 204972, 222053, 229216, 235248, 245024, 251472, 273296, 279357, 280488, 298623, 303862, 308256, 343824, 367536, 372476, 373984, 398164, 409944, 444106, 455793, 470496, 502944, 546592, 558714, 560976, 597246, 607724, 666159, 687648, 735072, 744952, 796328, 819888, 888212, 911586, 1117428, 1121952, 1194492, 1215448, 1332318, 1489904, 1592656, 1639776, 1776424, 1823172, 2234856, 2388984, 2430896, 2664636, 2886689, 2979808, 3185312, 3552848, 3646344, 4469712, 4777968, 4861792, 5329272, 5773378, 7105696, 7292688, 8660067, 8939424, 9555936, 10658544, 11546756, 14585376, 17320134, 21317088, 23093512, 34640268, 46187024, 69280536, 92374048, 138561072, 277122144]

約数ペア:

[(1, 277122144), (2, 138561072), (3, 92374048), (4, 69280536), (6, 46187024), (8, 34640268), (12, 23093512), (13, 21317088), (16, 17320134), (19, 14585376), (24, 11546756), (26, 10658544), (29, 9555936), (31, 8939424), (32, 8660067), (38, 7292688), (39, 7105696), (48, 5773378), (52, 5329272), (57, 4861792), (58, 4777968), (62, 4469712), (76, 3646344), (78, 3552848), (87, 3185312), (93, 2979808), (96, 2886689), (104, 2664636), (114, 2430896), (116, 2388984), (124, 2234856), (152, 1823172), (156, 1776424), (169, 1639776), (174, 1592656), (186, 1489904), (208, 1332318), (228, 1215448), (232, 1194492), (247, 1121952), (248, 1117428), (304, 911586), (312, 888212), (338, 819888), (348, 796328), (372, 744952), (377, 735072), (403, 687648), (416, 666159), (456, 607724), (464, 597246), (494, 560976), (496, 558714), (507, 546592), (551, 502944), (589, 470496), (608, 455793), (624, 444106), (676, 409944), (696, 398164), (741, 373984), (744, 372476), (754, 367536), (806, 343824), (899, 308256), (912, 303862), (928, 298623), (988, 280488), (992, 279357), (1014, 273296), (1102, 251472), (1131, 245024), (1178, 235248), (1209, 229216), (1248, 222053), (1352, 204972), (1392, 199082), (1482, 186992), (1488, 186238), (1508, 183768), (1612, 171912), (1653, 167648), (1767, 156832), (1798, 154128), (1824, 151931), (1976, 140244), (2028, 136648), (2204, 125736), (2262, 122512), (2356, 117624), (2418, 114608), (2697, 102752), (2704, 102486), (2784, 99541), (2964, 93496), (2976, 93119), (3016, 91884), (3211, 86304), (3224, 85956), (3306, 83824), (3534, 78416), (3596, 77064), (3952, 70122), (4056, 68324), (4408, 62868), (4524, 61256), (4712, 58812), (4836, 57304), (4901, 56544), (5239, 52896), (5394, 51376), (5408, 51243), (5928, 46748), (6032, 45942), (6422, 43152), (6448, 42978), (6612, 41912), (7068, 39208), (7163, 38688), (7192, 38532), (7657, 36192), (7904, 35061), (8112, 34162), (8816, 31434), (9048, 30628), (9424, 29406), (9633, 28768), (9672, 28652), (9802, 28272), (10478, 26448), (10788, 25688), (11687, 23712), (11856, 23374), (12064, 22971), (12844, 21576), (12896, 21489), (13224, 20956), (14136, 19604), (14326, 19344), (14384, 19266), (14703, 18848), (15314, 18096), (15717, 17632), (16224, 17081)]