212257248

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:517

約数の個数: 192

約数和(自身を含む): 687439872

約数和(自身を除く): 475182624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 31, 32, 42, 46, 48, 56, 62, 69, 84, 92, 93, 96, 112, 124, 138, 161, 168, 184, 186, 217, 224, 248, 276, 322, 336, 368, 372, 434, 443, 483, 496, 552, 644, 651, 672, 713, 736, 744, 868, 886, 966, 992, 1104, 1288, 1302, 1329, 1426, 1488, 1736, 1772, 1932, 2139, 2208, 2576, 2604, 2658, 2852, 2976, 3101, 3472, 3544, 3864, 4278, 4991, 5152, 5208, 5316, 5704, 6202, 6944, 7088, 7728, 8556, 9303, 9982, 10189, 10416, 10632, 11408, 12404, 13733, 14176, 14973, 15456, 17112, 18606, 19964, 20378, 20832, 21264, 22816, 24808, 27466, 29946, 30567, 34224, 37212, 39928, 40756, 41199, 42528, 49616, 54932, 59892, 61134, 68448, 71323, 74424, 79856, 81512, 82398, 96131, 99232, 109864, 119784, 122268, 142646, 148848, 159712, 163024, 164796, 192262, 213969, 219728, 239568, 244536, 285292, 288393, 297696, 315859, 326048, 329592, 384524, 427938, 439456, 479136, 489072, 570584, 576786, 631718, 659184, 769048, 855876, 947577, 978144, 1141168, 1153572, 1263436, 1318368, 1538096, 1711752, 1895154, 2211013, 2282336, 2307144, 2526872, 3076192, 3423504, 3790308, 4422026, 4614288, 5053744, 6633039, 6847008, 7580616, 8844052, 9228576, 10107488, 13266078, 15161232, 17688104, 26532156, 30322464, 35376208, 53064312, 70752416, 106128624, 212257248]

約数ペア:

[(1, 212257248), (2, 106128624), (3, 70752416), (4, 53064312), (6, 35376208), (7, 30322464), (8, 26532156), (12, 17688104), (14, 15161232), (16, 13266078), (21, 10107488), (23, 9228576), (24, 8844052), (28, 7580616), (31, 6847008), (32, 6633039), (42, 5053744), (46, 4614288), (48, 4422026), (56, 3790308), (62, 3423504), (69, 3076192), (84, 2526872), (92, 2307144), (93, 2282336), (96, 2211013), (112, 1895154), (124, 1711752), (138, 1538096), (161, 1318368), (168, 1263436), (184, 1153572), (186, 1141168), (217, 978144), (224, 947577), (248, 855876), (276, 769048), (322, 659184), (336, 631718), (368, 576786), (372, 570584), (434, 489072), (443, 479136), (483, 439456), (496, 427938), (552, 384524), (644, 329592), (651, 326048), (672, 315859), (713, 297696), (736, 288393), (744, 285292), (868, 244536), (886, 239568), (966, 219728), (992, 213969), (1104, 192262), (1288, 164796), (1302, 163024), (1329, 159712), (1426, 148848), (1488, 142646), (1736, 122268), (1772, 119784), (1932, 109864), (2139, 99232), (2208, 96131), (2576, 82398), (2604, 81512), (2658, 79856), (2852, 74424), (2976, 71323), (3101, 68448), (3472, 61134), (3544, 59892), (3864, 54932), (4278, 49616), (4991, 42528), (5152, 41199), (5208, 40756), (5316, 39928), (5704, 37212), (6202, 34224), (6944, 30567), (7088, 29946), (7728, 27466), (8556, 24808), (9303, 22816), (9982, 21264), (10189, 20832), (10416, 20378), (10632, 19964), (11408, 18606), (12404, 17112), (13733, 15456), (14176, 14973)]