314961538

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{397}}^1$

素因数の和:658

約数の個数: 32

約数和(自身を含む): 496551168

約数和(自身を除く): 181589630

約数列:

[1, 2, 37, 71, 74, 142, 151, 302, 397, 794, 2627, 5254, 5587, 10721, 11174, 14689, 21442, 28187, 29378, 56374, 59947, 119894, 396677, 793354, 1042919, 2085838, 2218039, 4256237, 4436078, 8512474, 157480769, 314961538]

約数ペア:

[(1, 314961538), (2, 157480769), (37, 8512474), (71, 4436078), (74, 4256237), (142, 2218039), (151, 2085838), (302, 1042919), (397, 793354), (794, 396677), (2627, 119894), (5254, 59947), (5587, 56374), (10721, 29378), (11174, 28187), (14689, 21442)]