251569267552

素因数分解:

$2^5\times {\mathrm{113}}^1\times {\mathrm{5501}}^1\times {\mathrm{12647}}^1$

素因数の和:18271

約数の個数: 48

約数和(自身を含む): 499790323872

約数和(自身を除く): 248221056320

約数列:

[1, 2, 4, 8, 16, 32, 113, 226, 452, 904, 1808, 3616, 5501, 11002, 12647, 22004, 25294, 44008, 50588, 88016, 101176, 176032, 202352, 404704, 621613, 1243226, 1429111, 2486452, 2858222, 4972904, 5716444, 9945808, 11432888, 19891616, 22865776, 45731552, 69571147, 139142294, 278284588, 556569176, 1113138352, 2226276704, 7861539611, 15723079222, 31446158444, 62892316888, 125784633776, 251569267552]

約数ペア:

[(1, 251569267552), (2, 125784633776), (4, 62892316888), (8, 31446158444), (16, 15723079222), (32, 7861539611), (113, 2226276704), (226, 1113138352), (452, 556569176), (904, 278284588), (1808, 139142294), (3616, 69571147), (5501, 45731552), (11002, 22865776), (12647, 19891616), (22004, 11432888), (25294, 9945808), (44008, 5716444), (50588, 4972904), (88016, 2858222), (101176, 2486452), (176032, 1429111), (202352, 1243226), (404704, 621613)]