289979862

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{20029}}^1$

素因数の和:20180

約数の個数: 32

約数和(自身を含む): 615321600

約数和(自身を除く): 325341738

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 127, 254, 381, 762, 2413, 4826, 7239, 14478, 20029, 40058, 60087, 120174, 380551, 761102, 1141653, 2283306, 2543683, 5087366, 7631049, 15262098, 48329977, 96659954, 144989931, 289979862]

約数ペア:

[(1, 289979862), (2, 144989931), (3, 96659954), (6, 48329977), (19, 15262098), (38, 7631049), (57, 5087366), (114, 2543683), (127, 2283306), (254, 1141653), (381, 761102), (762, 380551), (2413, 120174), (4826, 60087), (7239, 40058), (14478, 20029)]