289867818236

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{5653}}^1\times {\mathrm{6343}}^1$

素因数の和:12090

約数の個数: 48

約数和(自身を含む): 530286941184

約数和(自身を除く): 240419122948

約数列:

[1, 2, 4, 43, 47, 86, 94, 172, 188, 2021, 4042, 5653, 6343, 8084, 11306, 12686, 22612, 25372, 243079, 265691, 272749, 298121, 486158, 531382, 545498, 596242, 972316, 1062764, 1090996, 1192484, 11424713, 12819203, 22849426, 25638406, 35856979, 45698852, 51276812, 71713958, 143427916, 1541850097, 1685278013, 3083700194, 3370556026, 6167400388, 6741112052, 72466954559, 144933909118, 289867818236]

約数ペア:

[(1, 289867818236), (2, 144933909118), (4, 72466954559), (43, 6741112052), (47, 6167400388), (86, 3370556026), (94, 3083700194), (172, 1685278013), (188, 1541850097), (2021, 143427916), (4042, 71713958), (5653, 51276812), (6343, 45698852), (8084, 35856979), (11306, 25638406), (12686, 22849426), (22612, 12819203), (25372, 11424713), (243079, 1192484), (265691, 1090996), (272749, 1062764), (298121, 972316), (486158, 596242), (531382, 545498)]