442920618

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{206779}}^1$

素因数の和:206811

約数の個数: 48

約数和(自身を含む): 1161276480

約数和(自身を除く): 718355862

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 2142, 206779, 413558, 620337, 1240674, 1447453, 1861011, 2894906, 3515243, 3722022, 4342359, 7030486, 8684718, 10545729, 13027077, 21091458, 24606701, 26054154, 31637187, 49213402, 63274374, 73820103, 147640206, 221460309, 442920618]

約数ペア:

[(1, 442920618), (2, 221460309), (3, 147640206), (6, 73820103), (7, 63274374), (9, 49213402), (14, 31637187), (17, 26054154), (18, 24606701), (21, 21091458), (34, 13027077), (42, 10545729), (51, 8684718), (63, 7030486), (102, 4342359), (119, 3722022), (126, 3515243), (153, 2894906), (238, 1861011), (306, 1447453), (357, 1240674), (714, 620337), (1071, 413558), (2142, 206779)]