355208084

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{1777}}^1$

素因数の和:1869

約数の個数: 72

約数和(自身を含む): 794552640

約数和(自身を除く): 439344556

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 59, 77, 118, 121, 154, 236, 242, 308, 413, 484, 649, 826, 847, 1298, 1652, 1694, 1777, 2596, 3388, 3554, 4543, 7108, 7139, 9086, 12439, 14278, 18172, 19547, 24878, 28556, 39094, 49756, 49973, 78188, 99946, 104843, 136829, 199892, 209686, 215017, 273658, 419372, 430034, 547316, 733901, 860068, 1153273, 1467802, 1505119, 2306546, 2935604, 3010238, 4613092, 6020476, 8072911, 12686003, 16145822, 25372006, 32291644, 50744012, 88802021, 177604042, 355208084]

約数ペア:

[(1, 355208084), (2, 177604042), (4, 88802021), (7, 50744012), (11, 32291644), (14, 25372006), (22, 16145822), (28, 12686003), (44, 8072911), (59, 6020476), (77, 4613092), (118, 3010238), (121, 2935604), (154, 2306546), (236, 1505119), (242, 1467802), (308, 1153273), (413, 860068), (484, 733901), (649, 547316), (826, 430034), (847, 419372), (1298, 273658), (1652, 215017), (1694, 209686), (1777, 199892), (2596, 136829), (3388, 104843), (3554, 99946), (4543, 78188), (7108, 49973), (7139, 49756), (9086, 39094), (12439, 28556), (14278, 24878), (18172, 19547)]