219894752

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:126

約数の個数: 216

約数和(自身を含む): 592227720

約数和(自身を除く): 372332968

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 49, 56, 61, 76, 77, 88, 98, 112, 121, 122, 133, 152, 154, 176, 196, 209, 224, 242, 244, 266, 304, 308, 352, 392, 418, 427, 484, 488, 532, 539, 608, 616, 671, 784, 836, 847, 854, 931, 968, 976, 1064, 1078, 1159, 1232, 1342, 1463, 1568, 1672, 1694, 1708, 1862, 1936, 1952, 2128, 2156, 2299, 2318, 2464, 2684, 2926, 2989, 3344, 3388, 3416, 3724, 3872, 4256, 4312, 4598, 4636, 4697, 5368, 5852, 5929, 5978, 6688, 6776, 6832, 7381, 7448, 8113, 8624, 9196, 9272, 9394, 10241, 10736, 11704, 11858, 11956, 12749, 13552, 13664, 14762, 14896, 16093, 16226, 17248, 18392, 18544, 18788, 20482, 21472, 23408, 23716, 23912, 25498, 27104, 29524, 29792, 32186, 32452, 32879, 36784, 37088, 37576, 40964, 46816, 47432, 47824, 50996, 51667, 56791, 59048, 64372, 64904, 65758, 73568, 75152, 81928, 89243, 94864, 95648, 101992, 103334, 112651, 113582, 118096, 128744, 129808, 131516, 140239, 150304, 163856, 178486, 189728, 203984, 206668, 225302, 227164, 236192, 257488, 259616, 263032, 280478, 327712, 356972, 361669, 407968, 413336, 450604, 454328, 514976, 526064, 560956, 624701, 713944, 723338, 826672, 901208, 908656, 981673, 1052128, 1121912, 1249402, 1427888, 1446676, 1653344, 1802416, 1817312, 1963346, 2243824, 2498804, 2855776, 2893352, 3604832, 3926692, 4487648, 4997608, 5786704, 6871711, 7853384, 9995216, 11573408, 13743422, 15706768, 19990432, 27486844, 31413536, 54973688, 109947376, 219894752]

約数ペア:

[(1, 219894752), (2, 109947376), (4, 54973688), (7, 31413536), (8, 27486844), (11, 19990432), (14, 15706768), (16, 13743422), (19, 11573408), (22, 9995216), (28, 7853384), (32, 6871711), (38, 5786704), (44, 4997608), (49, 4487648), (56, 3926692), (61, 3604832), (76, 2893352), (77, 2855776), (88, 2498804), (98, 2243824), (112, 1963346), (121, 1817312), (122, 1802416), (133, 1653344), (152, 1446676), (154, 1427888), (176, 1249402), (196, 1121912), (209, 1052128), (224, 981673), (242, 908656), (244, 901208), (266, 826672), (304, 723338), (308, 713944), (352, 624701), (392, 560956), (418, 526064), (427, 514976), (484, 454328), (488, 450604), (532, 413336), (539, 407968), (608, 361669), (616, 356972), (671, 327712), (784, 280478), (836, 263032), (847, 259616), (854, 257488), (931, 236192), (968, 227164), (976, 225302), (1064, 206668), (1078, 203984), (1159, 189728), (1232, 178486), (1342, 163856), (1463, 150304), (1568, 140239), (1672, 131516), (1694, 129808), (1708, 128744), (1862, 118096), (1936, 113582), (1952, 112651), (2128, 103334), (2156, 101992), (2299, 95648), (2318, 94864), (2464, 89243), (2684, 81928), (2926, 75152), (2989, 73568), (3344, 65758), (3388, 64904), (3416, 64372), (3724, 59048), (3872, 56791), (4256, 51667), (4312, 50996), (4598, 47824), (4636, 47432), (4697, 46816), (5368, 40964), (5852, 37576), (5929, 37088), (5978, 36784), (6688, 32879), (6776, 32452), (6832, 32186), (7381, 29792), (7448, 29524), (8113, 27104), (8624, 25498), (9196, 23912), (9272, 23716), (9394, 23408), (10241, 21472), (10736, 20482), (11704, 18788), (11858, 18544), (11956, 18392), (12749, 17248), (13552, 16226), (13664, 16093), (14762, 14896)]