308163544

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{72271}}^1$

素因数の和:72331

約数の個数: 32

約数和(自身を含む): 637439040

約数和(自身を除く): 329275496

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 533, 1066, 2132, 4264, 72271, 144542, 289084, 578168, 939523, 1879046, 2963111, 3758092, 5926222, 7516184, 11852444, 23704888, 38520443, 77040886, 154081772, 308163544]

約数ペア:

[(1, 308163544), (2, 154081772), (4, 77040886), (8, 38520443), (13, 23704888), (26, 11852444), (41, 7516184), (52, 5926222), (82, 3758092), (104, 2963111), (164, 1879046), (328, 939523), (533, 578168), (1066, 289084), (2132, 144542), (4264, 72271)]