305567704

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{43853}}^1$

素因数の和:43939

約数の個数: 32

約数和(自身を含む): 626235120

約数和(自身を除く): 320667416

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 268, 536, 871, 1742, 3484, 6968, 43853, 87706, 175412, 350824, 570089, 1140178, 2280356, 2938151, 4560712, 5876302, 11752604, 23505208, 38195963, 76391926, 152783852, 305567704]

約数ペア:

[(1, 305567704), (2, 152783852), (4, 76391926), (8, 38195963), (13, 23505208), (26, 11752604), (52, 5876302), (67, 4560712), (104, 2938151), (134, 2280356), (268, 1140178), (536, 570089), (871, 350824), (1742, 175412), (3484, 87706), (6968, 43853)]