680656512

素因数分解:

$2^7\times 3^1\times {\mathrm{1291}}^1\times {\mathrm{1373}}^1$

素因数の和:2681

約数の個数: 64

約数和(自身を含む): 1810712160

約数和(自身を除く): 1130055648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 1291, 1373, 2582, 2746, 3873, 4119, 5164, 5492, 7746, 8238, 10328, 10984, 15492, 16476, 20656, 21968, 30984, 32952, 41312, 43936, 61968, 65904, 82624, 87872, 123936, 131808, 165248, 175744, 247872, 263616, 495744, 527232, 1772543, 3545086, 5317629, 7090172, 10635258, 14180344, 21270516, 28360688, 42541032, 56721376, 85082064, 113442752, 170164128, 226885504, 340328256, 680656512]

約数ペア:

[(1, 680656512), (2, 340328256), (3, 226885504), (4, 170164128), (6, 113442752), (8, 85082064), (12, 56721376), (16, 42541032), (24, 28360688), (32, 21270516), (48, 14180344), (64, 10635258), (96, 7090172), (128, 5317629), (192, 3545086), (384, 1772543), (1291, 527232), (1373, 495744), (2582, 263616), (2746, 247872), (3873, 175744), (4119, 165248), (5164, 131808), (5492, 123936), (7746, 87872), (8238, 82624), (10328, 65904), (10984, 61968), (15492, 43936), (16476, 41312), (20656, 32952), (21968, 30984)]