315178808

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{137273}}^1$

素因数の和:137327

約数の個数: 32

約数和(自身を含む): 691860960

約数和(自身を除く): 376682152

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 137273, 274546, 549092, 960911, 1098184, 1921822, 3843644, 5628193, 7687288, 11256386, 22512772, 39397351, 45025544, 78794702, 157589404, 315178808]

約数ペア:

[(1, 315178808), (2, 157589404), (4, 78794702), (7, 45025544), (8, 39397351), (14, 22512772), (28, 11256386), (41, 7687288), (56, 5628193), (82, 3843644), (164, 1921822), (287, 1098184), (328, 960911), (574, 549092), (1148, 274546), (2296, 137273)]