211220352

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{8731}}^1$

素因数の和:8761

約数の個数: 128

約数和(自身を含む): 712531200

約数和(自身を除く): 501310848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 864, 896, 1008, 1152, 1344, 1512, 1728, 2016, 2688, 3024, 3456, 4032, 6048, 8064, 8731, 12096, 17462, 24192, 26193, 34924, 52386, 61117, 69848, 78579, 104772, 122234, 139696, 157158, 183351, 209544, 235737, 244468, 279392, 314316, 366702, 419088, 471474, 488936, 550053, 558784, 628632, 733404, 838176, 942948, 977872, 1100106, 1117568, 1257264, 1466808, 1650159, 1676352, 1885896, 1955744, 2200212, 2514528, 2933616, 3300318, 3352704, 3771792, 3911488, 4400424, 5029056, 5867232, 6600636, 7543584, 7822976, 8800848, 10058112, 11734464, 13201272, 15087168, 17601696, 23468928, 26402544, 30174336, 35203392, 52805088, 70406784, 105610176, 211220352]

約数ペア:

[(1, 211220352), (2, 105610176), (3, 70406784), (4, 52805088), (6, 35203392), (7, 30174336), (8, 26402544), (9, 23468928), (12, 17601696), (14, 15087168), (16, 13201272), (18, 11734464), (21, 10058112), (24, 8800848), (27, 7822976), (28, 7543584), (32, 6600636), (36, 5867232), (42, 5029056), (48, 4400424), (54, 3911488), (56, 3771792), (63, 3352704), (64, 3300318), (72, 2933616), (84, 2514528), (96, 2200212), (108, 1955744), (112, 1885896), (126, 1676352), (128, 1650159), (144, 1466808), (168, 1257264), (189, 1117568), (192, 1100106), (216, 977872), (224, 942948), (252, 838176), (288, 733404), (336, 628632), (378, 558784), (384, 550053), (432, 488936), (448, 471474), (504, 419088), (576, 366702), (672, 314316), (756, 279392), (864, 244468), (896, 235737), (1008, 209544), (1152, 183351), (1344, 157158), (1512, 139696), (1728, 122234), (2016, 104772), (2688, 78579), (3024, 69848), (3456, 61117), (4032, 52386), (6048, 34924), (8064, 26193), (8731, 24192), (12096, 17462)]