218132992

素因数分解:

$2^9\times 7^1\times {\mathrm{11}}^2\times {\mathrm{503}}^1$

素因数の和:550

約数の個数: 120

約数和(自身を含む): 548589888

約数和(自身を除く): 330456896

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 121, 128, 154, 176, 224, 242, 256, 308, 352, 448, 484, 503, 512, 616, 704, 847, 896, 968, 1006, 1232, 1408, 1694, 1792, 1936, 2012, 2464, 2816, 3388, 3521, 3584, 3872, 4024, 4928, 5533, 5632, 6776, 7042, 7744, 8048, 9856, 11066, 13552, 14084, 15488, 16096, 19712, 22132, 27104, 28168, 30976, 32192, 38731, 39424, 44264, 54208, 56336, 60863, 61952, 64384, 77462, 88528, 108416, 112672, 121726, 128768, 154924, 177056, 216832, 225344, 243452, 257536, 309848, 354112, 426041, 433664, 450688, 486904, 619696, 708224, 852082, 901376, 973808, 1239392, 1416448, 1704164, 1802752, 1947616, 2478784, 2832896, 3408328, 3895232, 4957568, 6816656, 7790464, 9915136, 13633312, 15580928, 19830272, 27266624, 31161856, 54533248, 109066496, 218132992]

約数ペア:

[(1, 218132992), (2, 109066496), (4, 54533248), (7, 31161856), (8, 27266624), (11, 19830272), (14, 15580928), (16, 13633312), (22, 9915136), (28, 7790464), (32, 6816656), (44, 4957568), (56, 3895232), (64, 3408328), (77, 2832896), (88, 2478784), (112, 1947616), (121, 1802752), (128, 1704164), (154, 1416448), (176, 1239392), (224, 973808), (242, 901376), (256, 852082), (308, 708224), (352, 619696), (448, 486904), (484, 450688), (503, 433664), (512, 426041), (616, 354112), (704, 309848), (847, 257536), (896, 243452), (968, 225344), (1006, 216832), (1232, 177056), (1408, 154924), (1694, 128768), (1792, 121726), (1936, 112672), (2012, 108416), (2464, 88528), (2816, 77462), (3388, 64384), (3521, 61952), (3584, 60863), (3872, 56336), (4024, 54208), (4928, 44264), (5533, 39424), (5632, 38731), (6776, 32192), (7042, 30976), (7744, 28168), (8048, 27104), (9856, 22132), (11066, 19712), (13552, 16096), (14084, 15488)]