220441806

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{30389}}^1$

素因数の和:30441

約数の個数: 48

約数和(自身を含む): 530974080

約数和(自身を除く): 310532274

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 403, 558, 806, 1209, 2418, 3627, 7254, 30389, 60778, 91167, 182334, 273501, 395057, 547002, 790114, 942059, 1185171, 1884118, 2370342, 2826177, 3555513, 5652354, 7111026, 8478531, 12246767, 16957062, 24493534, 36740301, 73480602, 110220903, 220441806]

約数ペア:

[(1, 220441806), (2, 110220903), (3, 73480602), (6, 36740301), (9, 24493534), (13, 16957062), (18, 12246767), (26, 8478531), (31, 7111026), (39, 5652354), (62, 3555513), (78, 2826177), (93, 2370342), (117, 1884118), (186, 1185171), (234, 942059), (279, 790114), (403, 547002), (558, 395057), (806, 273501), (1209, 182334), (2418, 91167), (3627, 60778), (7254, 30389)]