291299024

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{269}}^1\times {\mathrm{1277}}^1$

素因数の和:1607

約数の個数: 40

約数和(自身を含む): 577630440

約数和(自身を除く): 286331416

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 269, 424, 538, 848, 1076, 1277, 2152, 2554, 4304, 5108, 10216, 14257, 20432, 28514, 57028, 67681, 114056, 135362, 228112, 270724, 343513, 541448, 687026, 1082896, 1374052, 2748104, 5496208, 18206189, 36412378, 72824756, 145649512, 291299024]

約数ペア:

[(1, 291299024), (2, 145649512), (4, 72824756), (8, 36412378), (16, 18206189), (53, 5496208), (106, 2748104), (212, 1374052), (269, 1082896), (424, 687026), (538, 541448), (848, 343513), (1076, 270724), (1277, 228112), (2152, 135362), (2554, 114056), (4304, 67681), (5108, 57028), (10216, 28514), (14257, 20432)]