289946802

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{34841}}^1$

素因数の和:34938

約数の個数: 32

約数和(自身を含む): 618793920

約数和(自身を除く): 328847118

約数列:

[1, 2, 3, 6, 19, 38, 57, 73, 114, 146, 219, 438, 1387, 2774, 4161, 8322, 34841, 69682, 104523, 209046, 661979, 1323958, 1985937, 2543393, 3971874, 5086786, 7630179, 15260358, 48324467, 96648934, 144973401, 289946802]

約数ペア:

[(1, 289946802), (2, 144973401), (3, 96648934), (6, 48324467), (19, 15260358), (38, 7630179), (57, 5086786), (73, 3971874), (114, 2543393), (146, 1985937), (219, 1323958), (438, 661979), (1387, 209046), (2774, 104523), (4161, 69682), (8322, 34841)]