261153293744

素因数分解:

$2^4\times 7^2\times {\mathrm{347}}^1\times {\mathrm{959953}}^1$

素因数の和:960322

約数の個数: 60

約数和(自身を含む): 590291073864

約数和(自身を除く): 329137780120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 347, 392, 694, 784, 1388, 2429, 2776, 4858, 5552, 9716, 17003, 19432, 34006, 38864, 68012, 136024, 272048, 959953, 1919906, 3839812, 6719671, 7679624, 13439342, 15359248, 26878684, 47037697, 53757368, 94075394, 107514736, 188150788, 333103691, 376301576, 666207382, 752603152, 1332414764, 2331725837, 2664829528, 4663451674, 5329659056, 9326903348, 16322080859, 18653806696, 32644161718, 37307613392, 65288323436, 130576646872, 261153293744]

約数ペア:

[(1, 261153293744), (2, 130576646872), (4, 65288323436), (7, 37307613392), (8, 32644161718), (14, 18653806696), (16, 16322080859), (28, 9326903348), (49, 5329659056), (56, 4663451674), (98, 2664829528), (112, 2331725837), (196, 1332414764), (347, 752603152), (392, 666207382), (694, 376301576), (784, 333103691), (1388, 188150788), (2429, 107514736), (2776, 94075394), (4858, 53757368), (5552, 47037697), (9716, 26878684), (17003, 15359248), (19432, 13439342), (34006, 7679624), (38864, 6719671), (68012, 3839812), (136024, 1919906), (272048, 959953)]