340243695

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{40433}}^1$

素因数の和:40472

約数の個数: 48

約数和(自身を含む): 681232032

約数和(自身を除く): 340988337

約数列:

[1, 3, 5, 9, 11, 15, 17, 33, 45, 51, 55, 85, 99, 153, 165, 187, 255, 495, 561, 765, 935, 1683, 2805, 8415, 40433, 121299, 202165, 363897, 444763, 606495, 687361, 1334289, 1819485, 2062083, 2223815, 3436805, 4002867, 6186249, 6671445, 7560971, 10310415, 20014335, 22682913, 30931245, 37804855, 68048739, 113414565, 340243695]

約数ペア:

[(1, 340243695), (3, 113414565), (5, 68048739), (9, 37804855), (11, 30931245), (15, 22682913), (17, 20014335), (33, 10310415), (45, 7560971), (51, 6671445), (55, 6186249), (85, 4002867), (99, 3436805), (153, 2223815), (165, 2062083), (187, 1819485), (255, 1334289), (495, 687361), (561, 606495), (765, 444763), (935, 363897), (1683, 202165), (2805, 121299), (8415, 40433)]