289332536

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{557}}^1\times {\mathrm{2239}}^1$

素因数の和:2831

約数の個数: 32

約数和(自身を含む): 562464000

約数和(自身を除く): 273131464

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 557, 1114, 2228, 2239, 4456, 4478, 8956, 16153, 17912, 32306, 64612, 64931, 129224, 129862, 259724, 519448, 1247123, 2494246, 4988492, 9976984, 36166567, 72333134, 144666268, 289332536]

約数ペア:

[(1, 289332536), (2, 144666268), (4, 72333134), (8, 36166567), (29, 9976984), (58, 4988492), (116, 2494246), (232, 1247123), (557, 519448), (1114, 259724), (2228, 129862), (2239, 129224), (4456, 64931), (4478, 64612), (8956, 32306), (16153, 17912)]