439540147206

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{21289361}}^1$

素因数の和:21289437

約数の個数: 48

約数和(自身を含む): 1009626703488

約数和(自身を除く): 570086556282

約数列:

[1, 2, 3, 6, 9, 18, 31, 37, 62, 74, 93, 111, 186, 222, 279, 333, 558, 666, 1147, 2294, 3441, 6882, 10323, 20646, 21289361, 42578722, 63868083, 127736166, 191604249, 383208498, 659970191, 787706357, 1319940382, 1575412714, 1979910573, 2363119071, 3959821146, 4726238142, 5939731719, 7089357213, 11879463438, 14178714426, 24418897067, 48837794134, 73256691201, 146513382402, 219770073603, 439540147206]

約数ペア:

[(1, 439540147206), (2, 219770073603), (3, 146513382402), (6, 73256691201), (9, 48837794134), (18, 24418897067), (31, 14178714426), (37, 11879463438), (62, 7089357213), (74, 5939731719), (93, 4726238142), (111, 3959821146), (186, 2363119071), (222, 1979910573), (279, 1575412714), (333, 1319940382), (558, 787706357), (666, 659970191), (1147, 383208498), (2294, 191604249), (3441, 127736166), (6882, 63868083), (10323, 42578722), (20646, 21289361)]