6438992

素因数分解:

$2^4\times 7^2\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:256

約数の個数: 60

約数和(自身を含む): 14927616

約数和(自身を除く): 8488624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 49, 56, 86, 98, 112, 172, 191, 196, 301, 344, 382, 392, 602, 688, 764, 784, 1204, 1337, 1528, 2107, 2408, 2674, 3056, 4214, 4816, 5348, 8213, 8428, 9359, 10696, 16426, 16856, 18718, 21392, 32852, 33712, 37436, 57491, 65704, 74872, 114982, 131408, 149744, 229964, 402437, 459928, 804874, 919856, 1609748, 3219496, 6438992]

約数ペア:

[(1, 6438992), (2, 3219496), (4, 1609748), (7, 919856), (8, 804874), (14, 459928), (16, 402437), (28, 229964), (43, 149744), (49, 131408), (56, 114982), (86, 74872), (98, 65704), (112, 57491), (172, 37436), (191, 33712), (196, 32852), (301, 21392), (344, 18718), (382, 16856), (392, 16426), (602, 10696), (688, 9359), (764, 8428), (784, 8213), (1204, 5348), (1337, 4816), (1528, 4214), (2107, 3056), (2408, 2674)]