291743504

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{3907}}^1$

素因数の和:4287

約数の個数: 40

約数和(自身を含む): 610585920

約数和(自身を除く): 318842416

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 359, 718, 1436, 2872, 3907, 4667, 5744, 7814, 9334, 15628, 18668, 31256, 37336, 50791, 62512, 74672, 101582, 203164, 406328, 812656, 1402613, 2805226, 5610452, 11220904, 18233969, 22441808, 36467938, 72935876, 145871752, 291743504]

約数ペア:

[(1, 291743504), (2, 145871752), (4, 72935876), (8, 36467938), (13, 22441808), (16, 18233969), (26, 11220904), (52, 5610452), (104, 2805226), (208, 1402613), (359, 812656), (718, 406328), (1436, 203164), (2872, 101582), (3907, 74672), (4667, 62512), (5744, 50791), (7814, 37336), (9334, 31256), (15628, 18668)]