268720384

素因数分解:

$2^8\times {\mathrm{67}}^1\times {\mathrm{15667}}^1$

素因数の和:15750

約数の個数: 36

約数和(自身を含む): 544431664

約数和(自身を除く): 275711280

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 128, 134, 256, 268, 536, 1072, 2144, 4288, 8576, 15667, 17152, 31334, 62668, 125336, 250672, 501344, 1002688, 1049689, 2005376, 2099378, 4010752, 4198756, 8397512, 16795024, 33590048, 67180096, 134360192, 268720384]

約数ペア:

[(1, 268720384), (2, 134360192), (4, 67180096), (8, 33590048), (16, 16795024), (32, 8397512), (64, 4198756), (67, 4010752), (128, 2099378), (134, 2005376), (256, 1049689), (268, 1002688), (536, 501344), (1072, 250672), (2144, 125336), (4288, 62668), (8576, 31334), (15667, 17152)]