215492704

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{277}}^1$

素因数の和:468

約数の個数: 96

約数和(自身を含む): 511128576

約数和(自身を除く): 295635872

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 112, 151, 161, 184, 224, 277, 302, 322, 368, 554, 604, 644, 736, 1057, 1108, 1208, 1288, 1939, 2114, 2216, 2416, 2576, 3473, 3878, 4228, 4432, 4832, 5152, 6371, 6946, 7756, 8456, 8864, 12742, 13892, 15512, 16912, 24311, 25484, 27784, 31024, 33824, 41827, 44597, 48622, 50968, 55568, 62048, 83654, 89194, 97244, 101936, 111136, 167308, 178388, 194488, 203872, 292789, 334616, 356776, 388976, 585578, 669232, 713552, 777952, 962021, 1171156, 1338464, 1427104, 1924042, 2342312, 3848084, 4684624, 6734147, 7696168, 9369248, 13468294, 15392336, 26936588, 30784672, 53873176, 107746352, 215492704]

約数ペア:

[(1, 215492704), (2, 107746352), (4, 53873176), (7, 30784672), (8, 26936588), (14, 15392336), (16, 13468294), (23, 9369248), (28, 7696168), (32, 6734147), (46, 4684624), (56, 3848084), (92, 2342312), (112, 1924042), (151, 1427104), (161, 1338464), (184, 1171156), (224, 962021), (277, 777952), (302, 713552), (322, 669232), (368, 585578), (554, 388976), (604, 356776), (644, 334616), (736, 292789), (1057, 203872), (1108, 194488), (1208, 178388), (1288, 167308), (1939, 111136), (2114, 101936), (2216, 97244), (2416, 89194), (2576, 83654), (3473, 62048), (3878, 55568), (4228, 50968), (4432, 48622), (4832, 44597), (5152, 41827), (6371, 33824), (6946, 31024), (7756, 27784), (8456, 25484), (8864, 24311), (12742, 16912), (13892, 15512)]