1254402828

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{1659263}}^1$

素因数の和:1659283

約数の個数: 48

約数和(自身を含む): 3716751360

約数和(自身を除く): 2462348532

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, 1659263, 3318526, 4977789, 6637052, 9955578, 11614841, 14933367, 19911156, 23229682, 29866734, 34844523, 44800101, 46459364, 59733468, 69689046, 89600202, 104533569, 139378092, 179200404, 209067138, 313600707, 418134276, 627201414, 1254402828]

約数ペア:

[(1, 1254402828), (2, 627201414), (3, 418134276), (4, 313600707), (6, 209067138), (7, 179200404), (9, 139378092), (12, 104533569), (14, 89600202), (18, 69689046), (21, 59733468), (27, 46459364), (28, 44800101), (36, 34844523), (42, 29866734), (54, 23229682), (63, 19911156), (84, 14933367), (108, 11614841), (126, 9955578), (189, 6637052), (252, 4977789), (378, 3318526), (756, 1659263)]