299757472

素因数分解:

$2^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{31121}}^1$

素因数の和:31181

約数の個数: 48

約数和(自身を含む): 690161472

約数和(自身を除く): 390404000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 86, 112, 172, 224, 301, 344, 602, 688, 1204, 1376, 2408, 4816, 9632, 31121, 62242, 124484, 217847, 248968, 435694, 497936, 871388, 995872, 1338203, 1742776, 2676406, 3485552, 5352812, 6971104, 9367421, 10705624, 18734842, 21411248, 37469684, 42822496, 74939368, 149878736, 299757472]

約数ペア:

[(1, 299757472), (2, 149878736), (4, 74939368), (7, 42822496), (8, 37469684), (14, 21411248), (16, 18734842), (28, 10705624), (32, 9367421), (43, 6971104), (56, 5352812), (86, 3485552), (112, 2676406), (172, 1742776), (224, 1338203), (301, 995872), (344, 871388), (602, 497936), (688, 435694), (1204, 248968), (1376, 217847), (2408, 124484), (4816, 62242), (9632, 31121)]