681128486832

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{1267999}}^1$

素因数の和:1268079

約数の個数: 120

約数和(自身を含む): 1916972544000

約数和(自身を除く): 1235844057168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 38, 48, 57, 62, 76, 93, 114, 124, 152, 186, 228, 248, 304, 361, 372, 456, 496, 589, 722, 744, 912, 1083, 1178, 1444, 1488, 1767, 2166, 2356, 2888, 3534, 4332, 4712, 5776, 7068, 8664, 9424, 11191, 14136, 17328, 22382, 28272, 33573, 44764, 67146, 89528, 134292, 179056, 268584, 537168, 1267999, 2535998, 3803997, 5071996, 7607994, 10143992, 15215988, 20287984, 24091981, 30431976, 39307969, 48183962, 60863952, 72275943, 78615938, 96367924, 117923907, 144551886, 157231876, 192735848, 235847814, 289103772, 314463752, 385471696, 457747639, 471695628, 578207544, 628927504, 746851411, 915495278, 943391256, 1156415088, 1373242917, 1493702822, 1830990556, 1886782512, 2240554233, 2746485834, 2987405644, 3661981112, 4481108466, 5492971668, 5974811288, 7323962224, 8962216932, 10985943336, 11949622576, 14190176809, 17924433864, 21971886672, 28380353618, 35848867728, 42570530427, 56760707236, 85141060854, 113521414472, 170282121708, 227042828944, 340564243416, 681128486832]

約数ペア:

[(1, 681128486832), (2, 340564243416), (3, 227042828944), (4, 170282121708), (6, 113521414472), (8, 85141060854), (12, 56760707236), (16, 42570530427), (19, 35848867728), (24, 28380353618), (31, 21971886672), (38, 17924433864), (48, 14190176809), (57, 11949622576), (62, 10985943336), (76, 8962216932), (93, 7323962224), (114, 5974811288), (124, 5492971668), (152, 4481108466), (186, 3661981112), (228, 2987405644), (248, 2746485834), (304, 2240554233), (361, 1886782512), (372, 1830990556), (456, 1493702822), (496, 1373242917), (589, 1156415088), (722, 943391256), (744, 915495278), (912, 746851411), (1083, 628927504), (1178, 578207544), (1444, 471695628), (1488, 457747639), (1767, 385471696), (2166, 314463752), (2356, 289103772), (2888, 235847814), (3534, 192735848), (4332, 157231876), (4712, 144551886), (5776, 117923907), (7068, 96367924), (8664, 78615938), (9424, 72275943), (11191, 60863952), (14136, 48183962), (17328, 39307969), (22382, 30431976), (28272, 24091981), (33573, 20287984), (44764, 15215988), (67146, 10143992), (89528, 7607994), (134292, 5071996), (179056, 3803997), (268584, 2535998), (537168, 1267999)]