231628528

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{461}}^1\times {\mathrm{1013}}^1$

素因数の和:1513

約数の個数: 40

約数和(自身を含む): 464720256

約数和(自身を除く): 233091728

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 461, 496, 922, 1013, 1844, 2026, 3688, 4052, 7376, 8104, 14291, 16208, 28582, 31403, 57164, 62806, 114328, 125612, 228656, 251224, 466993, 502448, 933986, 1867972, 3735944, 7471888, 14476783, 28953566, 57907132, 115814264, 231628528]

約数ペア:

[(1, 231628528), (2, 115814264), (4, 57907132), (8, 28953566), (16, 14476783), (31, 7471888), (62, 3735944), (124, 1867972), (248, 933986), (461, 502448), (496, 466993), (922, 251224), (1013, 228656), (1844, 125612), (2026, 114328), (3688, 62806), (4052, 57164), (7376, 31403), (8104, 28582), (14291, 16208)]