219784428

素因数分解:

$2^2\times 3^4\times {\mathrm{53}}^1\times {\mathrm{12799}}^1$

素因数の和:12868

約数の個数: 60

約数和(自身を含む): 585446400

約数和(自身を除く): 365661972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 81, 106, 108, 159, 162, 212, 318, 324, 477, 636, 954, 1431, 1908, 2862, 4293, 5724, 8586, 12799, 17172, 25598, 38397, 51196, 76794, 115191, 153588, 230382, 345573, 460764, 678347, 691146, 1036719, 1356694, 1382292, 2035041, 2073438, 2713388, 4070082, 4146876, 6105123, 8140164, 12210246, 18315369, 24420492, 36630738, 54946107, 73261476, 109892214, 219784428]

約数ペア:

[(1, 219784428), (2, 109892214), (3, 73261476), (4, 54946107), (6, 36630738), (9, 24420492), (12, 18315369), (18, 12210246), (27, 8140164), (36, 6105123), (53, 4146876), (54, 4070082), (81, 2713388), (106, 2073438), (108, 2035041), (159, 1382292), (162, 1356694), (212, 1036719), (318, 691146), (324, 678347), (477, 460764), (636, 345573), (954, 230382), (1431, 153588), (1908, 115191), (2862, 76794), (4293, 51196), (5724, 38397), (8586, 25598), (12799, 17172)]