1738991968

素因数分解:

$2^5\times 7^2\times {\mathrm{67}}^1\times {\mathrm{16553}}^1$

素因数の和:16644

約数の個数: 72

約数和(自身を含む): 4042288152

約数和(自身を除く): 2303296184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 67, 98, 112, 134, 196, 224, 268, 392, 469, 536, 784, 938, 1072, 1568, 1876, 2144, 3283, 3752, 6566, 7504, 13132, 15008, 16553, 26264, 33106, 52528, 66212, 105056, 115871, 132424, 231742, 264848, 463484, 529696, 811097, 926968, 1109051, 1622194, 1853936, 2218102, 3244388, 3707872, 4436204, 6488776, 7763357, 8872408, 12977552, 15526714, 17744816, 25955104, 31053428, 35489632, 54343499, 62106856, 108686998, 124213712, 217373996, 248427424, 434747992, 869495984, 1738991968]

約数ペア:

[(1, 1738991968), (2, 869495984), (4, 434747992), (7, 248427424), (8, 217373996), (14, 124213712), (16, 108686998), (28, 62106856), (32, 54343499), (49, 35489632), (56, 31053428), (67, 25955104), (98, 17744816), (112, 15526714), (134, 12977552), (196, 8872408), (224, 7763357), (268, 6488776), (392, 4436204), (469, 3707872), (536, 3244388), (784, 2218102), (938, 1853936), (1072, 1622194), (1568, 1109051), (1876, 926968), (2144, 811097), (3283, 529696), (3752, 463484), (6566, 264848), (7504, 231742), (13132, 132424), (15008, 115871), (16553, 105056), (26264, 66212), (33106, 52528)]