256446144

素因数分解:

$2^6\times 3^2\times {\mathrm{41}}^1\times {\mathrm{10859}}^1$

素因数の和:10918

約数の個数: 84

約数和(自身を含む): 753054120

約数和(自身を除く): 496607976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 64, 72, 82, 96, 123, 144, 164, 192, 246, 288, 328, 369, 492, 576, 656, 738, 984, 1312, 1476, 1968, 2624, 2952, 3936, 5904, 7872, 10859, 11808, 21718, 23616, 32577, 43436, 65154, 86872, 97731, 130308, 173744, 195462, 260616, 347488, 390924, 445219, 521232, 694976, 781848, 890438, 1042464, 1335657, 1563696, 1780876, 2084928, 2671314, 3127392, 3561752, 4006971, 5342628, 6254784, 7123504, 8013942, 10685256, 14247008, 16027884, 21370512, 28494016, 32055768, 42741024, 64111536, 85482048, 128223072, 256446144]

約数ペア:

[(1, 256446144), (2, 128223072), (3, 85482048), (4, 64111536), (6, 42741024), (8, 32055768), (9, 28494016), (12, 21370512), (16, 16027884), (18, 14247008), (24, 10685256), (32, 8013942), (36, 7123504), (41, 6254784), (48, 5342628), (64, 4006971), (72, 3561752), (82, 3127392), (96, 2671314), (123, 2084928), (144, 1780876), (164, 1563696), (192, 1335657), (246, 1042464), (288, 890438), (328, 781848), (369, 694976), (492, 521232), (576, 445219), (656, 390924), (738, 347488), (984, 260616), (1312, 195462), (1476, 173744), (1968, 130308), (2624, 97731), (2952, 86872), (3936, 65154), (5904, 43436), (7872, 32577), (10859, 23616), (11808, 21718)]