493451868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{451879}}^1$

素因数の和:451906

約数の個数: 48

約数和(自身を含む): 1417095680

約数和(自身を除く): 923643812

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 451879, 903758, 1355637, 1807516, 2711274, 3163153, 5422548, 5874427, 6326306, 9489459, 11748854, 12652612, 17623281, 18978918, 23497708, 35246562, 37957836, 41120989, 70493124, 82241978, 123362967, 164483956, 246725934, 493451868]

約数ペア:

[(1, 493451868), (2, 246725934), (3, 164483956), (4, 123362967), (6, 82241978), (7, 70493124), (12, 41120989), (13, 37957836), (14, 35246562), (21, 23497708), (26, 18978918), (28, 17623281), (39, 12652612), (42, 11748854), (52, 9489459), (78, 6326306), (84, 5874427), (91, 5422548), (156, 3163153), (182, 2711274), (273, 1807516), (364, 1355637), (546, 903758), (1092, 451879)]