1289443764

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{58367}}^1$

素因数の和:58644

約数の個数: 48

約数和(自身を含む): 3451650048

約数和(自身を除く): 2162206284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 263, 526, 789, 1052, 1578, 1841, 3156, 3682, 5523, 7364, 11046, 22092, 58367, 116734, 175101, 233468, 350202, 408569, 700404, 817138, 1225707, 1634276, 2451414, 4902828, 15350521, 30701042, 46051563, 61402084, 92103126, 107453647, 184206252, 214907294, 322360941, 429814588, 644721882, 1289443764]

約数ペア:

[(1, 1289443764), (2, 644721882), (3, 429814588), (4, 322360941), (6, 214907294), (7, 184206252), (12, 107453647), (14, 92103126), (21, 61402084), (28, 46051563), (42, 30701042), (84, 15350521), (263, 4902828), (526, 2451414), (789, 1634276), (1052, 1225707), (1578, 817138), (1841, 700404), (3156, 408569), (3682, 350202), (5523, 233468), (7364, 175101), (11046, 116734), (22092, 58367)]