289242864

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{48991}}^1$

素因数の和:49046

約数の個数: 60

約数和(自身を含む): 829238592

約数和(自身を除く): 539995728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 72, 82, 123, 144, 164, 246, 328, 369, 492, 656, 738, 984, 1476, 1968, 2952, 5904, 48991, 97982, 146973, 195964, 293946, 391928, 440919, 587892, 783856, 881838, 1175784, 1763676, 2008631, 2351568, 3527352, 4017262, 6025893, 7054704, 8034524, 12051786, 16069048, 18077679, 24103572, 32138096, 36155358, 48207144, 72310716, 96414288, 144621432, 289242864]

約数ペア:

[(1, 289242864), (2, 144621432), (3, 96414288), (4, 72310716), (6, 48207144), (8, 36155358), (9, 32138096), (12, 24103572), (16, 18077679), (18, 16069048), (24, 12051786), (36, 8034524), (41, 7054704), (48, 6025893), (72, 4017262), (82, 3527352), (123, 2351568), (144, 2008631), (164, 1763676), (246, 1175784), (328, 881838), (369, 783856), (492, 587892), (656, 440919), (738, 391928), (984, 293946), (1476, 195964), (1968, 146973), (2952, 97982), (5904, 48991)]