276406832

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{69941}}^1$

素因数の和:69981

約数の個数: 40

約数和(自身を含む): 607096560

約数和(自身を除く): 330689728

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 69941, 139882, 279764, 559528, 909233, 1119056, 1328879, 1818466, 2657758, 3636932, 5315516, 7273864, 10631032, 14547728, 17275427, 21262064, 34550854, 69101708, 138203416, 276406832]

約数ペア:

[(1, 276406832), (2, 138203416), (4, 69101708), (8, 34550854), (13, 21262064), (16, 17275427), (19, 14547728), (26, 10631032), (38, 7273864), (52, 5315516), (76, 3636932), (104, 2657758), (152, 1818466), (208, 1328879), (247, 1119056), (304, 909233), (494, 559528), (988, 279764), (1976, 139882), (3952, 69941)]