315779072

素因数分解:

$2^{11}\times 7^1\times {\mathrm{22027}}^1$

素因数の和:22056

約数の個数: 48

約数和(自身を含む): 721637280

約数和(自身を除く): 405858208

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 2048, 3584, 7168, 14336, 22027, 44054, 88108, 154189, 176216, 308378, 352432, 616756, 704864, 1233512, 1409728, 2467024, 2819456, 4934048, 5638912, 9868096, 11277824, 19736192, 22555648, 39472384, 45111296, 78944768, 157889536, 315779072]

約数ペア:

[(1, 315779072), (2, 157889536), (4, 78944768), (7, 45111296), (8, 39472384), (14, 22555648), (16, 19736192), (28, 11277824), (32, 9868096), (56, 5638912), (64, 4934048), (112, 2819456), (128, 2467024), (224, 1409728), (256, 1233512), (448, 704864), (512, 616756), (896, 352432), (1024, 308378), (1792, 176216), (2048, 154189), (3584, 88108), (7168, 44054), (14336, 22027)]