2008306566

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{154747}}^1$

素因数の和:154865

約数の個数: 48

約数和(自身を含む): 5021263104

約数和(自身を除く): 3012956538

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 103, 126, 206, 309, 618, 721, 927, 1442, 1854, 2163, 4326, 6489, 12978, 154747, 309494, 464241, 928482, 1083229, 1392723, 2166458, 2785446, 3249687, 6499374, 9749061, 15938941, 19498122, 31877882, 47816823, 95633646, 111572587, 143450469, 223145174, 286900938, 334717761, 669435522, 1004153283, 2008306566]

約数ペア:

[(1, 2008306566), (2, 1004153283), (3, 669435522), (6, 334717761), (7, 286900938), (9, 223145174), (14, 143450469), (18, 111572587), (21, 95633646), (42, 47816823), (63, 31877882), (103, 19498122), (126, 15938941), (206, 9749061), (309, 6499374), (618, 3249687), (721, 2785446), (927, 2166458), (1442, 1392723), (1854, 1083229), (2163, 928482), (4326, 464241), (6489, 309494), (12978, 154747)]