886630128

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{643}}^1\times {\mathrm{1249}}^1$

素因数の和:1926

約数の個数: 80

約数和(自身を含む): 2395680000

約数和(自身を除く): 1509049872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 643, 1104, 1249, 1286, 1929, 2498, 2572, 3747, 3858, 4996, 5144, 7494, 7716, 9992, 10288, 14789, 14988, 15432, 19984, 28727, 29578, 29976, 30864, 44367, 57454, 59156, 59952, 86181, 88734, 114908, 118312, 172362, 177468, 229816, 236624, 344724, 354936, 459632, 689448, 709872, 803107, 1378896, 1606214, 2409321, 3212428, 4818642, 6424856, 9637284, 12849712, 18471461, 19274568, 36942922, 38549136, 55414383, 73885844, 110828766, 147771688, 221657532, 295543376, 443315064, 886630128]

約数ペア:

[(1, 886630128), (2, 443315064), (3, 295543376), (4, 221657532), (6, 147771688), (8, 110828766), (12, 73885844), (16, 55414383), (23, 38549136), (24, 36942922), (46, 19274568), (48, 18471461), (69, 12849712), (92, 9637284), (138, 6424856), (184, 4818642), (276, 3212428), (368, 2409321), (552, 1606214), (643, 1378896), (1104, 803107), (1249, 709872), (1286, 689448), (1929, 459632), (2498, 354936), (2572, 344724), (3747, 236624), (3858, 229816), (4996, 177468), (5144, 172362), (7494, 118312), (7716, 114908), (9992, 88734), (10288, 86181), (14789, 59952), (14988, 59156), (15432, 57454), (19984, 44367), (28727, 30864), (29578, 29976)]