280793232

素因数分解:

$2^4\times 3^2\times {\mathrm{613}}^1\times {\mathrm{3181}}^1$

素因数の和:3808

約数の個数: 60

約数和(自身を含む): 787360444

約数和(自身を除く): 506567212

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 613, 1226, 1839, 2452, 3181, 3678, 4904, 5517, 6362, 7356, 9543, 9808, 11034, 12724, 14712, 19086, 22068, 25448, 28629, 29424, 38172, 44136, 50896, 57258, 76344, 88272, 114516, 152688, 229032, 458064, 1949953, 3899906, 5849859, 7799812, 11699718, 15599624, 17549577, 23399436, 31199248, 35099154, 46798872, 70198308, 93597744, 140396616, 280793232]

約数ペア:

[(1, 280793232), (2, 140396616), (3, 93597744), (4, 70198308), (6, 46798872), (8, 35099154), (9, 31199248), (12, 23399436), (16, 17549577), (18, 15599624), (24, 11699718), (36, 7799812), (48, 5849859), (72, 3899906), (144, 1949953), (613, 458064), (1226, 229032), (1839, 152688), (2452, 114516), (3181, 88272), (3678, 76344), (4904, 57258), (5517, 50896), (6362, 44136), (7356, 38172), (9543, 29424), (9808, 28629), (11034, 25448), (12724, 22068), (14712, 19086)]