1283738288

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{157013}}^1$

素因数の和:157101

約数の個数: 40

約数和(自身を含む): 2881520928

約数和(自身を除く): 1597782640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 112, 146, 292, 511, 584, 1022, 1168, 2044, 4088, 8176, 157013, 314026, 628052, 1099091, 1256104, 2198182, 2512208, 4396364, 8792728, 11461949, 17585456, 22923898, 45847796, 80233643, 91695592, 160467286, 183391184, 320934572, 641869144, 1283738288]

約数ペア:

[(1, 1283738288), (2, 641869144), (4, 320934572), (7, 183391184), (8, 160467286), (14, 91695592), (16, 80233643), (28, 45847796), (56, 22923898), (73, 17585456), (112, 11461949), (146, 8792728), (292, 4396364), (511, 2512208), (584, 2198182), (1022, 1256104), (1168, 1099091), (2044, 628052), (4088, 314026), (8176, 157013)]