253868608

素因数分解:

$2^6\times 7^2\times {\mathrm{80953}}^1$

素因数の和:80979

約数の個数: 42

約数和(自身を含む): 586026006

約数和(自身を除く): 332157398

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 80953, 161906, 323812, 566671, 647624, 1133342, 1295248, 2266684, 2590496, 3966697, 4533368, 5180992, 7933394, 9066736, 15866788, 18133472, 31733576, 36266944, 63467152, 126934304, 253868608]

約数ペア:

[(1, 253868608), (2, 126934304), (4, 63467152), (7, 36266944), (8, 31733576), (14, 18133472), (16, 15866788), (28, 9066736), (32, 7933394), (49, 5180992), (56, 4533368), (64, 3966697), (98, 2590496), (112, 2266684), (196, 1295248), (224, 1133342), (392, 647624), (448, 566671), (784, 323812), (1568, 161906), (3136, 80953)]