318207952

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{685793}}^1$

素因数の和:685830

約数の個数: 20

約数和(自身を含む): 637788420

約数和(自身を除く): 319580468

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 685793, 1371586, 2743172, 5486344, 10972688, 19887997, 39775994, 79551988, 159103976, 318207952]

約数ペア:

[(1, 318207952), (2, 159103976), (4, 79551988), (8, 39775994), (16, 19887997), (29, 10972688), (58, 5486344), (116, 2743172), (232, 1371586), (464, 685793)]