417428864

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{509}}^1$

素因数の和:715

約数の個数: 64

約数和(自身を含む): 858330000

約数和(自身を除く): 440901136

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 149, 172, 298, 344, 509, 596, 688, 1018, 1192, 1376, 2036, 2384, 2752, 4072, 4768, 5504, 6407, 8144, 9536, 12814, 16288, 19072, 21887, 25628, 32576, 43774, 51256, 65152, 75841, 87548, 102512, 151682, 175096, 205024, 303364, 350192, 410048, 606728, 700384, 820096, 1213456, 1400768, 2426912, 2801536, 3261163, 4853824, 6522326, 9707648, 13044652, 26089304, 52178608, 104357216, 208714432, 417428864]

約数ペア:

[(1, 417428864), (2, 208714432), (4, 104357216), (8, 52178608), (16, 26089304), (32, 13044652), (43, 9707648), (64, 6522326), (86, 4853824), (128, 3261163), (149, 2801536), (172, 2426912), (298, 1400768), (344, 1213456), (509, 820096), (596, 700384), (688, 606728), (1018, 410048), (1192, 350192), (1376, 303364), (2036, 205024), (2384, 175096), (2752, 151682), (4072, 102512), (4768, 87548), (5504, 75841), (6407, 65152), (8144, 51256), (9536, 43774), (12814, 32576), (16288, 25628), (19072, 21887)]