798175184

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{709}}^1\times {\mathrm{991}}^1$

素因数の和:1779

約数の個数: 40

約数和(自身を含む): 1572042240

約数和(自身を除く): 773867056

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 709, 991, 1136, 1418, 1982, 2836, 3964, 5672, 7928, 11344, 15856, 50339, 70361, 100678, 140722, 201356, 281444, 402712, 562888, 702619, 805424, 1125776, 1405238, 2810476, 5620952, 11241904, 49885949, 99771898, 199543796, 399087592, 798175184]

約数ペア:

[(1, 798175184), (2, 399087592), (4, 199543796), (8, 99771898), (16, 49885949), (71, 11241904), (142, 5620952), (284, 2810476), (568, 1405238), (709, 1125776), (991, 805424), (1136, 702619), (1418, 562888), (1982, 402712), (2836, 281444), (3964, 201356), (5672, 140722), (7928, 100678), (11344, 70361), (15856, 50339)]