4720921408

素因数分解:

$2^6\times 7^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1\times {\mathrm{313}}^1$

素因数の和:720

約数の個数: 112

約数和(自身を含む): 10864681344

約数和(自身を除く): 6143759936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 131, 224, 257, 262, 313, 448, 514, 524, 626, 917, 1028, 1048, 1252, 1799, 1834, 2056, 2096, 2191, 2504, 3598, 3668, 4112, 4192, 4382, 5008, 7196, 7336, 8224, 8384, 8764, 10016, 14392, 14672, 16448, 17528, 20032, 28784, 29344, 33667, 35056, 41003, 57568, 58688, 67334, 70112, 80441, 82006, 115136, 134668, 140224, 160882, 164012, 235669, 269336, 287021, 321764, 328024, 471338, 538672, 563087, 574042, 643528, 656048, 942676, 1077344, 1126174, 1148084, 1287056, 1312096, 1885352, 2154688, 2252348, 2296168, 2574112, 2624192, 3770704, 4504696, 4592336, 5148224, 7541408, 9009392, 9184672, 10537771, 15082816, 18018784, 18369344, 21075542, 36037568, 42151084, 73764397, 84302168, 147528794, 168604336, 295057588, 337208672, 590115176, 674417344, 1180230352, 2360460704, 4720921408]

約数ペア:

[(1, 4720921408), (2, 2360460704), (4, 1180230352), (7, 674417344), (8, 590115176), (14, 337208672), (16, 295057588), (28, 168604336), (32, 147528794), (56, 84302168), (64, 73764397), (112, 42151084), (131, 36037568), (224, 21075542), (257, 18369344), (262, 18018784), (313, 15082816), (448, 10537771), (514, 9184672), (524, 9009392), (626, 7541408), (917, 5148224), (1028, 4592336), (1048, 4504696), (1252, 3770704), (1799, 2624192), (1834, 2574112), (2056, 2296168), (2096, 2252348), (2191, 2154688), (2504, 1885352), (3598, 1312096), (3668, 1287056), (4112, 1148084), (4192, 1126174), (4382, 1077344), (5008, 942676), (7196, 656048), (7336, 643528), (8224, 574042), (8384, 563087), (8764, 538672), (10016, 471338), (14392, 328024), (14672, 321764), (16448, 287021), (17528, 269336), (20032, 235669), (28784, 164012), (29344, 160882), (33667, 140224), (35056, 134668), (41003, 115136), (57568, 82006), (58688, 80441), (67334, 70112)]