319040784

素因数分解:

$2^4\times 3^2\times {\mathrm{2215561}}^1$

素因数の和:2215575

約数の個数: 30

約数和(自身を含む): 892871486

約数和(自身を除く): 573830702

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 2215561, 4431122, 6646683, 8862244, 13293366, 17724488, 19940049, 26586732, 35448976, 39880098, 53173464, 79760196, 106346928, 159520392, 319040784]

約数ペア:

[(1, 319040784), (2, 159520392), (3, 106346928), (4, 79760196), (6, 53173464), (8, 39880098), (9, 35448976), (12, 26586732), (16, 19940049), (18, 17724488), (24, 13293366), (36, 8862244), (48, 6646683), (72, 4431122), (144, 2215561)]