215898606

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{11}}^2\times {\mathrm{17}}^2$

素因数の和:85

約数の個数: 216

約数和(自身を含む): 636963600

約数和(自身を除く): 421064994

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 17, 18, 21, 22, 33, 34, 42, 49, 51, 63, 66, 77, 98, 99, 102, 119, 121, 126, 147, 153, 154, 187, 198, 231, 238, 242, 289, 294, 306, 343, 357, 363, 374, 441, 462, 539, 561, 578, 686, 693, 714, 726, 833, 847, 867, 882, 1029, 1071, 1078, 1089, 1122, 1309, 1386, 1617, 1666, 1683, 1694, 1734, 2023, 2057, 2058, 2142, 2178, 2499, 2541, 2601, 2618, 3087, 3179, 3234, 3366, 3773, 3927, 4046, 4114, 4851, 4998, 5082, 5202, 5831, 5929, 6069, 6171, 6174, 6358, 7497, 7546, 7623, 7854, 9163, 9537, 9702, 11319, 11662, 11781, 11858, 12138, 12342, 14161, 14399, 14994, 15246, 17493, 17787, 18207, 18326, 18513, 19074, 22253, 22638, 23562, 27489, 28322, 28611, 28798, 33957, 34969, 34986, 35574, 36414, 37026, 41503, 42483, 43197, 44506, 52479, 53361, 54978, 57222, 64141, 66759, 67914, 69938, 82467, 83006, 84966, 86394, 99127, 100793, 104907, 104958, 106722, 124509, 127449, 128282, 129591, 133518, 155771, 164934, 192423, 198254, 200277, 201586, 209814, 244783, 249018, 254898, 259182, 297381, 302379, 311542, 314721, 373527, 384846, 400554, 467313, 489566, 577269, 594762, 604758, 629442, 705551, 734349, 747054, 892143, 907137, 934626, 1090397, 1154538, 1401939, 1411102, 1468698, 1713481, 1784286, 1814274, 2116653, 2180794, 2203047, 2803878, 3271191, 3426962, 4233306, 4406094, 5140443, 6349959, 6542382, 9813573, 10280886, 11994367, 12699918, 15421329, 19627146, 23988734, 30842658, 35983101, 71966202, 107949303, 215898606]

約数ペア:

[(1, 215898606), (2, 107949303), (3, 71966202), (6, 35983101), (7, 30842658), (9, 23988734), (11, 19627146), (14, 15421329), (17, 12699918), (18, 11994367), (21, 10280886), (22, 9813573), (33, 6542382), (34, 6349959), (42, 5140443), (49, 4406094), (51, 4233306), (63, 3426962), (66, 3271191), (77, 2803878), (98, 2203047), (99, 2180794), (102, 2116653), (119, 1814274), (121, 1784286), (126, 1713481), (147, 1468698), (153, 1411102), (154, 1401939), (187, 1154538), (198, 1090397), (231, 934626), (238, 907137), (242, 892143), (289, 747054), (294, 734349), (306, 705551), (343, 629442), (357, 604758), (363, 594762), (374, 577269), (441, 489566), (462, 467313), (539, 400554), (561, 384846), (578, 373527), (686, 314721), (693, 311542), (714, 302379), (726, 297381), (833, 259182), (847, 254898), (867, 249018), (882, 244783), (1029, 209814), (1071, 201586), (1078, 200277), (1089, 198254), (1122, 192423), (1309, 164934), (1386, 155771), (1617, 133518), (1666, 129591), (1683, 128282), (1694, 127449), (1734, 124509), (2023, 106722), (2057, 104958), (2058, 104907), (2142, 100793), (2178, 99127), (2499, 86394), (2541, 84966), (2601, 83006), (2618, 82467), (3087, 69938), (3179, 67914), (3234, 66759), (3366, 64141), (3773, 57222), (3927, 54978), (4046, 53361), (4114, 52479), (4851, 44506), (4998, 43197), (5082, 42483), (5202, 41503), (5831, 37026), (5929, 36414), (6069, 35574), (6171, 34986), (6174, 34969), (6358, 33957), (7497, 28798), (7546, 28611), (7623, 28322), (7854, 27489), (9163, 23562), (9537, 22638), (9702, 22253), (11319, 19074), (11662, 18513), (11781, 18326), (11858, 18207), (12138, 17787), (12342, 17493), (14161, 15246), (14399, 14994)]