390296916

素因数分解:

$2^2\times 3^2\times {\mathrm{383}}^1\times {\mathrm{28307}}^1$

素因数の和:28700

約数の個数: 36

約数和(自身を含む): 989194752

約数和(自身を除く): 598897836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 383, 766, 1149, 1532, 2298, 3447, 4596, 6894, 13788, 28307, 56614, 84921, 113228, 169842, 254763, 339684, 509526, 1019052, 10841581, 21683162, 32524743, 43366324, 65049486, 97574229, 130098972, 195148458, 390296916]

約数ペア:

[(1, 390296916), (2, 195148458), (3, 130098972), (4, 97574229), (6, 65049486), (9, 43366324), (12, 32524743), (18, 21683162), (36, 10841581), (383, 1019052), (766, 509526), (1149, 339684), (1532, 254763), (2298, 169842), (3447, 113228), (4596, 84921), (6894, 56614), (13788, 28307)]