231639252

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{3527}}^1$

素因数の和:3968

約数の個数: 48

約数和(自身を含む): 583615872

約数和(自身を除く): 351976620

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 421, 842, 1263, 1684, 2526, 3527, 5052, 5473, 7054, 10581, 10946, 14108, 16419, 21162, 21892, 32838, 42324, 45851, 65676, 91702, 137553, 183404, 275106, 550212, 1484867, 2969734, 4454601, 5939468, 8909202, 17818404, 19303271, 38606542, 57909813, 77213084, 115819626, 231639252]

約数ペア:

[(1, 231639252), (2, 115819626), (3, 77213084), (4, 57909813), (6, 38606542), (12, 19303271), (13, 17818404), (26, 8909202), (39, 5939468), (52, 4454601), (78, 2969734), (156, 1484867), (421, 550212), (842, 275106), (1263, 183404), (1684, 137553), (2526, 91702), (3527, 65676), (5052, 45851), (5473, 42324), (7054, 32838), (10581, 21892), (10946, 21162), (14108, 16419)]