488115952

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{279883}}^1$

素因数の和:280000

約数の個数: 20

約数和(自身を含む): 954404440

約数和(自身を除く): 466288488

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 279883, 559766, 1119532, 2239064, 4478128, 30507247, 61014494, 122028988, 244057976, 488115952]

約数ペア:

[(1, 488115952), (2, 244057976), (4, 122028988), (8, 61014494), (16, 30507247), (109, 4478128), (218, 2239064), (436, 1119532), (872, 559766), (1744, 279883)]