438572288

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1171}}^1$

素因数の和:1224

約数の個数: 144

約数和(自身を含む): 1149872640

約数和(自身を除く): 711300352

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 56, 64, 76, 77, 88, 112, 128, 133, 152, 154, 176, 209, 224, 256, 266, 304, 308, 352, 418, 448, 532, 608, 616, 704, 836, 896, 1064, 1171, 1216, 1232, 1408, 1463, 1672, 1792, 2128, 2342, 2432, 2464, 2816, 2926, 3344, 4256, 4684, 4864, 4928, 5852, 6688, 8197, 8512, 9368, 9856, 11704, 12881, 13376, 16394, 17024, 18736, 19712, 22249, 23408, 25762, 26752, 32788, 34048, 37472, 44498, 46816, 51524, 53504, 65576, 74944, 88996, 90167, 93632, 103048, 131152, 149888, 155743, 177992, 180334, 187264, 206096, 244739, 262304, 299776, 311486, 355984, 360668, 374528, 412192, 489478, 524608, 622972, 711968, 721336, 824384, 978956, 1049216, 1245944, 1423936, 1442672, 1648768, 1713173, 1957912, 2098432, 2491888, 2847872, 2885344, 3297536, 3426346, 3915824, 4983776, 5695744, 5770688, 6852692, 7831648, 9967552, 11541376, 13705384, 15663296, 19935104, 23082752, 27410768, 31326592, 39870208, 54821536, 62653184, 109643072, 219286144, 438572288]

約数ペア:

[(1, 438572288), (2, 219286144), (4, 109643072), (7, 62653184), (8, 54821536), (11, 39870208), (14, 31326592), (16, 27410768), (19, 23082752), (22, 19935104), (28, 15663296), (32, 13705384), (38, 11541376), (44, 9967552), (56, 7831648), (64, 6852692), (76, 5770688), (77, 5695744), (88, 4983776), (112, 3915824), (128, 3426346), (133, 3297536), (152, 2885344), (154, 2847872), (176, 2491888), (209, 2098432), (224, 1957912), (256, 1713173), (266, 1648768), (304, 1442672), (308, 1423936), (352, 1245944), (418, 1049216), (448, 978956), (532, 824384), (608, 721336), (616, 711968), (704, 622972), (836, 524608), (896, 489478), (1064, 412192), (1171, 374528), (1216, 360668), (1232, 355984), (1408, 311486), (1463, 299776), (1672, 262304), (1792, 244739), (2128, 206096), (2342, 187264), (2432, 180334), (2464, 177992), (2816, 155743), (2926, 149888), (3344, 131152), (4256, 103048), (4684, 93632), (4864, 90167), (4928, 88996), (5852, 74944), (6688, 65576), (8197, 53504), (8512, 51524), (9368, 46816), (9856, 44498), (11704, 37472), (12881, 34048), (13376, 32788), (16394, 26752), (17024, 25762), (18736, 23408), (19712, 22249)]