308870912

素因数分解:

$2^8\times 7^2\times {\mathrm{24623}}^1$

素因数の和:24653

約数の個数: 54

約数和(自身を含む): 717223248

約数和(自身を除く): 408352336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 784, 896, 1568, 1792, 3136, 6272, 12544, 24623, 49246, 98492, 172361, 196984, 344722, 393968, 689444, 787936, 1206527, 1378888, 1575872, 2413054, 2757776, 3151744, 4826108, 5515552, 6303488, 9652216, 11031104, 19304432, 22062208, 38608864, 44124416, 77217728, 154435456, 308870912]

約数ペア:

[(1, 308870912), (2, 154435456), (4, 77217728), (7, 44124416), (8, 38608864), (14, 22062208), (16, 19304432), (28, 11031104), (32, 9652216), (49, 6303488), (56, 5515552), (64, 4826108), (98, 3151744), (112, 2757776), (128, 2413054), (196, 1575872), (224, 1378888), (256, 1206527), (392, 787936), (448, 689444), (784, 393968), (896, 344722), (1568, 196984), (1792, 172361), (3136, 98492), (6272, 49246), (12544, 24623)]