319409208

素因数分解:

$2^3\times 3^2\times {\mathrm{173}}^1\times {\mathrm{25643}}^1$

素因数の和:25828

約数の個数: 48

約数和(自身を含む): 870100920

約数和(自身を除く): 550691712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 173, 346, 519, 692, 1038, 1384, 1557, 2076, 3114, 4152, 6228, 12456, 25643, 51286, 76929, 102572, 153858, 205144, 230787, 307716, 461574, 615432, 923148, 1846296, 4436239, 8872478, 13308717, 17744956, 26617434, 35489912, 39926151, 53234868, 79852302, 106469736, 159704604, 319409208]

約数ペア:

[(1, 319409208), (2, 159704604), (3, 106469736), (4, 79852302), (6, 53234868), (8, 39926151), (9, 35489912), (12, 26617434), (18, 17744956), (24, 13308717), (36, 8872478), (72, 4436239), (173, 1846296), (346, 923148), (519, 615432), (692, 461574), (1038, 307716), (1384, 230787), (1557, 205144), (2076, 153858), (3114, 102572), (4152, 76929), (6228, 51286), (12456, 25643)]