253088024

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1723}}^1$

素因数の和:1840

約数の個数: 64

約数和(自身を含む): 564368640

約数和(自身を除く): 311280616

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 61, 86, 122, 172, 244, 301, 344, 427, 488, 602, 854, 1204, 1708, 1723, 2408, 2623, 3416, 3446, 5246, 6892, 10492, 12061, 13784, 18361, 20984, 24122, 36722, 48244, 73444, 74089, 96488, 105103, 146888, 148178, 210206, 296356, 420412, 518623, 592712, 735721, 840824, 1037246, 1471442, 2074492, 2942884, 4148984, 4519429, 5885768, 9038858, 18077716, 31636003, 36155432, 63272006, 126544012, 253088024]

約数ペア:

[(1, 253088024), (2, 126544012), (4, 63272006), (7, 36155432), (8, 31636003), (14, 18077716), (28, 9038858), (43, 5885768), (56, 4519429), (61, 4148984), (86, 2942884), (122, 2074492), (172, 1471442), (244, 1037246), (301, 840824), (344, 735721), (427, 592712), (488, 518623), (602, 420412), (854, 296356), (1204, 210206), (1708, 148178), (1723, 146888), (2408, 105103), (2623, 96488), (3416, 74089), (3446, 73444), (5246, 48244), (6892, 36722), (10492, 24122), (12061, 20984), (13784, 18361)]