338332860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{9739}}^1$

素因数の和:9947

約数の個数: 72

約数和(自身を含む): 1031699760

約数和(自身を除く): 693366900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 193, 386, 579, 772, 965, 1158, 1737, 1930, 2316, 2895, 3474, 3860, 5790, 6948, 8685, 9739, 11580, 17370, 19478, 29217, 34740, 38956, 48695, 58434, 87651, 97390, 116868, 146085, 175302, 194780, 292170, 350604, 438255, 584340, 876510, 1753020, 1879627, 3759254, 5638881, 7518508, 9398135, 11277762, 16916643, 18796270, 22555524, 28194405, 33833286, 37592540, 56388810, 67666572, 84583215, 112777620, 169166430, 338332860]

約数ペア:

[(1, 338332860), (2, 169166430), (3, 112777620), (4, 84583215), (5, 67666572), (6, 56388810), (9, 37592540), (10, 33833286), (12, 28194405), (15, 22555524), (18, 18796270), (20, 16916643), (30, 11277762), (36, 9398135), (45, 7518508), (60, 5638881), (90, 3759254), (180, 1879627), (193, 1753020), (386, 876510), (579, 584340), (772, 438255), (965, 350604), (1158, 292170), (1737, 194780), (1930, 175302), (2316, 146085), (2895, 116868), (3474, 97390), (3860, 87651), (5790, 58434), (6948, 48695), (8685, 38956), (9739, 34740), (11580, 29217), (17370, 19478)]