221427690912

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{251833}}^1$

素因数の和:251963

約数の個数: 144

約数和(自身を含む): 653406481728

約数和(自身を除く): 431978790816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 71, 72, 86, 96, 129, 142, 144, 172, 213, 258, 284, 288, 344, 387, 426, 516, 568, 639, 688, 774, 852, 1032, 1136, 1278, 1376, 1548, 1704, 2064, 2272, 2556, 3053, 3096, 3408, 4128, 5112, 6106, 6192, 6816, 9159, 10224, 12212, 12384, 18318, 20448, 24424, 27477, 36636, 48848, 54954, 73272, 97696, 109908, 146544, 219816, 251833, 293088, 439632, 503666, 755499, 879264, 1007332, 1510998, 2014664, 2266497, 3021996, 4029328, 4532994, 6043992, 8058656, 9065988, 10828819, 12087984, 17880143, 18131976, 21657638, 24175968, 32486457, 35760286, 36263952, 43315276, 53640429, 64972914, 71520572, 72527904, 86630552, 97459371, 107280858, 129945828, 143041144, 160921287, 173261104, 194918742, 214561716, 259891656, 286082288, 321842574, 346522208, 389837484, 429123432, 519783312, 572164576, 643685148, 768846149, 779674968, 858246864, 1039566624, 1287370296, 1537692298, 1559349936, 1716493728, 2306538447, 2574740592, 3075384596, 3118699872, 4613076894, 5149481184, 6150769192, 6919615341, 9226153788, 12301538384, 13839230682, 18452307576, 24603076768, 27678461364, 36904615152, 55356922728, 73809230304, 110713845456, 221427690912]

約数ペア:

[(1, 221427690912), (2, 110713845456), (3, 73809230304), (4, 55356922728), (6, 36904615152), (8, 27678461364), (9, 24603076768), (12, 18452307576), (16, 13839230682), (18, 12301538384), (24, 9226153788), (32, 6919615341), (36, 6150769192), (43, 5149481184), (48, 4613076894), (71, 3118699872), (72, 3075384596), (86, 2574740592), (96, 2306538447), (129, 1716493728), (142, 1559349936), (144, 1537692298), (172, 1287370296), (213, 1039566624), (258, 858246864), (284, 779674968), (288, 768846149), (344, 643685148), (387, 572164576), (426, 519783312), (516, 429123432), (568, 389837484), (639, 346522208), (688, 321842574), (774, 286082288), (852, 259891656), (1032, 214561716), (1136, 194918742), (1278, 173261104), (1376, 160921287), (1548, 143041144), (1704, 129945828), (2064, 107280858), (2272, 97459371), (2556, 86630552), (3053, 72527904), (3096, 71520572), (3408, 64972914), (4128, 53640429), (5112, 43315276), (6106, 36263952), (6192, 35760286), (6816, 32486457), (9159, 24175968), (10224, 21657638), (12212, 18131976), (12384, 17880143), (18318, 12087984), (20448, 10828819), (24424, 9065988), (27477, 8058656), (36636, 6043992), (48848, 4532994), (54954, 4029328), (73272, 3021996), (97696, 2266497), (109908, 2014664), (146544, 1510998), (219816, 1007332), (251833, 879264), (293088, 755499), (439632, 503666)]