289316668

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{383}}^1\times {\mathrm{1487}}^1$

素因数の和:2001

約数の個数: 24

約数和(自身を含む): 511967232

約数和(自身を除く): 222650564

約数列:

[1, 2, 4, 127, 254, 383, 508, 766, 1487, 1532, 2974, 5948, 48641, 97282, 188849, 194564, 377698, 569521, 755396, 1139042, 2278084, 72329167, 144658334, 289316668]

約数ペア:

[(1, 289316668), (2, 144658334), (4, 72329167), (127, 2278084), (254, 1139042), (383, 755396), (508, 569521), (766, 377698), (1487, 194564), (1532, 188849), (2974, 97282), (5948, 48641)]