321566366

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1\times {\mathrm{811}}^1$

素因数の和:1160

約数の個数: 32

約数和(自身を含む): 536699520

約数和(自身を除く): 215133154

約数列:

[1, 2, 11, 22, 67, 134, 269, 538, 737, 811, 1474, 1622, 2959, 5918, 8921, 17842, 18023, 36046, 54337, 108674, 198253, 218159, 396506, 436318, 597707, 1195414, 2399749, 4799498, 14616653, 29233306, 160783183, 321566366]

約数ペア:

[(1, 321566366), (2, 160783183), (11, 29233306), (22, 14616653), (67, 4799498), (134, 2399749), (269, 1195414), (538, 597707), (737, 436318), (811, 396506), (1474, 218159), (1622, 198253), (2959, 108674), (5918, 54337), (8921, 36046), (17842, 18023)]