289368128

素因数分解:

$2^6\times 7^2\times {\mathrm{53}}^1\times {\mathrm{1741}}^1$

素因数の和:1820

約数の個数: 84

約数和(自身を含む): 680958252

約数和(自身を除く): 391590124

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 53, 56, 64, 98, 106, 112, 196, 212, 224, 371, 392, 424, 448, 742, 784, 848, 1484, 1568, 1696, 1741, 2597, 2968, 3136, 3392, 3482, 5194, 5936, 6964, 10388, 11872, 12187, 13928, 20776, 23744, 24374, 27856, 41552, 48748, 55712, 83104, 85309, 92273, 97496, 111424, 166208, 170618, 184546, 194992, 341236, 369092, 389984, 645911, 682472, 738184, 779968, 1291822, 1364944, 1476368, 2583644, 2729888, 2952736, 4521377, 5167288, 5459776, 5905472, 9042754, 10334576, 18085508, 20669152, 36171016, 41338304, 72342032, 144684064, 289368128]

約数ペア:

[(1, 289368128), (2, 144684064), (4, 72342032), (7, 41338304), (8, 36171016), (14, 20669152), (16, 18085508), (28, 10334576), (32, 9042754), (49, 5905472), (53, 5459776), (56, 5167288), (64, 4521377), (98, 2952736), (106, 2729888), (112, 2583644), (196, 1476368), (212, 1364944), (224, 1291822), (371, 779968), (392, 738184), (424, 682472), (448, 645911), (742, 389984), (784, 369092), (848, 341236), (1484, 194992), (1568, 184546), (1696, 170618), (1741, 166208), (2597, 111424), (2968, 97496), (3136, 92273), (3392, 85309), (3482, 83104), (5194, 55712), (5936, 48748), (6964, 41552), (10388, 27856), (11872, 24374), (12187, 23744), (13928, 20776)]