224788473

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{479}}^1$

素因数の和:699

約数の個数: 64

約数和(自身を含む): 412876800

約数和(自身を除く): 188088327

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 191, 273, 351, 479, 573, 819, 1337, 1437, 1719, 2457, 2483, 3353, 4011, 4311, 5157, 6227, 7449, 10059, 12033, 12933, 17381, 18681, 22347, 30177, 36099, 43589, 52143, 56043, 67041, 90531, 91489, 130767, 156429, 168129, 274467, 392301, 469287, 640423, 823401, 1176903, 1189357, 1921269, 2470203, 3568071, 5763807, 8325499, 10704213, 17291421, 24976497, 32112639, 74929491, 224788473]

約数ペア:

[(1, 224788473), (3, 74929491), (7, 32112639), (9, 24976497), (13, 17291421), (21, 10704213), (27, 8325499), (39, 5763807), (63, 3568071), (91, 2470203), (117, 1921269), (189, 1189357), (191, 1176903), (273, 823401), (351, 640423), (479, 469287), (573, 392301), (819, 274467), (1337, 168129), (1437, 156429), (1719, 130767), (2457, 91489), (2483, 90531), (3353, 67041), (4011, 56043), (4311, 52143), (5157, 43589), (6227, 36099), (7449, 30177), (10059, 22347), (12033, 18681), (12933, 17381)]