291132324

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{165041}}^1$

素因数の和:165065

約数の個数: 54

約数和(自身を含む): 856072854

約数和(自身を除く): 564940530

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 165041, 330082, 495123, 660164, 990246, 1155287, 1485369, 1980492, 2310574, 2970738, 3465861, 4621148, 5941476, 6931722, 8087009, 10397583, 13863444, 16174018, 20795166, 24261027, 32348036, 41590332, 48522054, 72783081, 97044108, 145566162, 291132324]

約数ペア:

[(1, 291132324), (2, 145566162), (3, 97044108), (4, 72783081), (6, 48522054), (7, 41590332), (9, 32348036), (12, 24261027), (14, 20795166), (18, 16174018), (21, 13863444), (28, 10397583), (36, 8087009), (42, 6931722), (49, 5941476), (63, 4621148), (84, 3465861), (98, 2970738), (126, 2310574), (147, 1980492), (196, 1485369), (252, 1155287), (294, 990246), (441, 660164), (588, 495123), (882, 330082), (1764, 165041)]