308720384

素因数分解:

$2^8\times 7^2\times {\mathrm{24611}}^1$

素因数の和:24641

約数の個数: 54

約数和(自身を含む): 716873724

約数和(自身を除く): 408153340

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, 24611, 49222, 98444, 172277, 196888, 344554, 393776, 689108, 787552, 1205939, 1378216, 1575104, 2411878, 2756432, 3150208, 4823756, 5512864, 6300416, 9647512, 11025728, 19295024, 22051456, 38590048, 44102912, 77180096, 154360192, 308720384]

約数ペア:

[(1, 308720384), (2, 154360192), (4, 77180096), (7, 44102912), (8, 38590048), (14, 22051456), (16, 19295024), (28, 11025728), (32, 9647512), (49, 6300416), (56, 5512864), (64, 4823756), (98, 3150208), (112, 2756432), (128, 2411878), (196, 1575104), (224, 1378216), (256, 1205939), (392, 787552), (448, 689108), (784, 393776), (896, 344554), (1568, 196888), (1792, 172277), (3136, 98444), (6272, 49222), (12544, 24611)]