1263669876

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{1671521}}^1$

素因数の和:1671541

約数の個数: 48

約数和(自身を含む): 3744209280

約数和(自身を除く): 2480539404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 1671521, 3343042, 5014563, 6686084, 10029126, 11700647, 15043689, 20058252, 23401294, 30087378, 35101941, 45131067, 46802588, 60174756, 70203882, 90262134, 105305823, 140407764, 180524268, 210611646, 315917469, 421223292, 631834938, 1263669876]

約数ペア:

[(1, 1263669876), (2, 631834938), (3, 421223292), (4, 315917469), (6, 210611646), (7, 180524268), (9, 140407764), (12, 105305823), (14, 90262134), (18, 70203882), (21, 60174756), (27, 46802588), (28, 45131067), (36, 35101941), (42, 30087378), (54, 23401294), (63, 20058252), (84, 15043689), (108, 11700647), (126, 10029126), (189, 6686084), (252, 5014563), (378, 3343042), (756, 1671521)]