315035252

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{142421}}^1$

素因数の和:142511

約数の個数: 24

約数和(自身を含む): 638050560

約数和(自身を除く): 323015308

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 142421, 284842, 569684, 996947, 1993894, 3987788, 11251259, 22502518, 45005036, 78758813, 157517626, 315035252]

約数ペア:

[(1, 315035252), (2, 157517626), (4, 78758813), (7, 45005036), (14, 22502518), (28, 11251259), (79, 3987788), (158, 1993894), (316, 996947), (553, 569684), (1106, 284842), (2212, 142421)]