272671668

素因数分解:

$2^2\times 3^2\times {\mathrm{991}}^1\times {\mathrm{7643}}^1$

素因数の和:8644

約数の個数: 36

約数和(自身を含む): 690039168

約数和(自身を除く): 417367500

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 991, 1982, 2973, 3964, 5946, 7643, 8919, 11892, 15286, 17838, 22929, 30572, 35676, 45858, 68787, 91716, 137574, 275148, 7574213, 15148426, 22722639, 30296852, 45445278, 68167917, 90890556, 136335834, 272671668]

約数ペア:

[(1, 272671668), (2, 136335834), (3, 90890556), (4, 68167917), (6, 45445278), (9, 30296852), (12, 22722639), (18, 15148426), (36, 7574213), (991, 275148), (1982, 137574), (2973, 91716), (3964, 68787), (5946, 45858), (7643, 35676), (8919, 30572), (11892, 22929), (15286, 17838)]