1327804976

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{653}}^1\times {\mathrm{761}}^1$

素因数の和:1589

約数の個数: 40

約数和(自身を含む): 2595396384

約数和(自身を除く): 1267591408

約数列:

[1, 2, 4, 8, 16, 167, 334, 653, 668, 761, 1306, 1336, 1522, 2612, 2672, 3044, 5224, 6088, 10448, 12176, 109051, 127087, 218102, 254174, 436204, 496933, 508348, 872408, 993866, 1016696, 1744816, 1987732, 2033392, 3975464, 7950928, 82987811, 165975622, 331951244, 663902488, 1327804976]

約数ペア:

[(1, 1327804976), (2, 663902488), (4, 331951244), (8, 165975622), (16, 82987811), (167, 7950928), (334, 3975464), (653, 2033392), (668, 1987732), (761, 1744816), (1306, 1016696), (1336, 993866), (1522, 872408), (2612, 508348), (2672, 496933), (3044, 436204), (5224, 254174), (6088, 218102), (10448, 127087), (12176, 109051)]