1242700774

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{263}}^1$

素因数の和:529

約数の個数: 64

約数和(自身を含む): 2248114176

約数和(自身を除く): 1005413402

約数列:

[1, 2, 7, 14, 43, 47, 86, 94, 167, 263, 301, 329, 334, 526, 602, 658, 1169, 1841, 2021, 2338, 3682, 4042, 7181, 7849, 11309, 12361, 14147, 14362, 15698, 22618, 24722, 28294, 43921, 50267, 54943, 79163, 86527, 87842, 100534, 109886, 158326, 173054, 307447, 337507, 531523, 614894, 675014, 1063046, 1888603, 2064287, 2362549, 3720661, 3777206, 4128574, 4725098, 7441322, 13220221, 14450009, 26440442, 28900018, 88764341, 177528682, 621350387, 1242700774]

約数ペア:

[(1, 1242700774), (2, 621350387), (7, 177528682), (14, 88764341), (43, 28900018), (47, 26440442), (86, 14450009), (94, 13220221), (167, 7441322), (263, 4725098), (301, 4128574), (329, 3777206), (334, 3720661), (526, 2362549), (602, 2064287), (658, 1888603), (1169, 1063046), (1841, 675014), (2021, 614894), (2338, 531523), (3682, 337507), (4042, 307447), (7181, 173054), (7849, 158326), (11309, 109886), (12361, 100534), (14147, 87842), (14362, 86527), (15698, 79163), (22618, 54943), (24722, 50267), (28294, 43921)]