1211447772

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{260863}}^1$

素因数の和:260919

約数の個数: 48

約数和(自身を含む): 3213844480

約数和(自身を除く): 2002396708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 172, 258, 387, 516, 774, 1161, 1548, 2322, 4644, 260863, 521726, 782589, 1043452, 1565178, 2347767, 3130356, 4695534, 7043301, 9391068, 11217109, 14086602, 22434218, 28173204, 33651327, 44868436, 67302654, 100953981, 134605308, 201907962, 302861943, 403815924, 605723886, 1211447772]

約数ペア:

[(1, 1211447772), (2, 605723886), (3, 403815924), (4, 302861943), (6, 201907962), (9, 134605308), (12, 100953981), (18, 67302654), (27, 44868436), (36, 33651327), (43, 28173204), (54, 22434218), (86, 14086602), (108, 11217109), (129, 9391068), (172, 7043301), (258, 4695534), (387, 3130356), (516, 2347767), (774, 1565178), (1161, 1043452), (1548, 782589), (2322, 521726), (4644, 260863)]