218402688

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2621}}^1$

素因数の和:2676

約数の個数: 128

約数和(自身を含む): 684656640

約数和(自身を除く): 466253952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 128, 168, 186, 192, 217, 224, 248, 336, 372, 384, 434, 448, 496, 651, 672, 744, 868, 896, 992, 1302, 1344, 1488, 1736, 1984, 2604, 2621, 2688, 2976, 3472, 3968, 5208, 5242, 5952, 6944, 7863, 10416, 10484, 11904, 13888, 15726, 18347, 20832, 20968, 27776, 31452, 36694, 41664, 41936, 55041, 62904, 73388, 81251, 83328, 83872, 110082, 125808, 146776, 162502, 167744, 220164, 243753, 251616, 293552, 325004, 335488, 440328, 487506, 503232, 568757, 587104, 650008, 880656, 975012, 1006464, 1137514, 1174208, 1300016, 1706271, 1761312, 1950024, 2275028, 2348416, 2600032, 3412542, 3522624, 3900048, 4550056, 5200064, 6825084, 7045248, 7800096, 9100112, 10400128, 13650168, 15600192, 18200224, 27300336, 31200384, 36400448, 54600672, 72800896, 109201344, 218402688]

約数ペア:

[(1, 218402688), (2, 109201344), (3, 72800896), (4, 54600672), (6, 36400448), (7, 31200384), (8, 27300336), (12, 18200224), (14, 15600192), (16, 13650168), (21, 10400128), (24, 9100112), (28, 7800096), (31, 7045248), (32, 6825084), (42, 5200064), (48, 4550056), (56, 3900048), (62, 3522624), (64, 3412542), (84, 2600032), (93, 2348416), (96, 2275028), (112, 1950024), (124, 1761312), (128, 1706271), (168, 1300016), (186, 1174208), (192, 1137514), (217, 1006464), (224, 975012), (248, 880656), (336, 650008), (372, 587104), (384, 568757), (434, 503232), (448, 487506), (496, 440328), (651, 335488), (672, 325004), (744, 293552), (868, 251616), (896, 243753), (992, 220164), (1302, 167744), (1344, 162502), (1488, 146776), (1736, 125808), (1984, 110082), (2604, 83872), (2621, 83328), (2688, 81251), (2976, 73388), (3472, 62904), (3968, 55041), (5208, 41936), (5242, 41664), (5952, 36694), (6944, 31452), (7863, 27776), (10416, 20968), (10484, 20832), (11904, 18347), (13888, 15726)]