1277484020992

素因数分解:

$2^8\times {\mathrm{503}}^1\times {\mathrm{3109}}^1\times {\mathrm{3191}}^1$

素因数の和:6819

約数の個数: 72

約数和(自身を含む): 2556670193280

約数和(自身を除く): 1279186172288

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 503, 1006, 2012, 3109, 3191, 4024, 6218, 6382, 8048, 12436, 12764, 16096, 24872, 25528, 32192, 49744, 51056, 64384, 99488, 102112, 128768, 198976, 204224, 397952, 408448, 795904, 816896, 1563827, 1605073, 3127654, 3210146, 6255308, 6420292, 9920819, 12510616, 12840584, 19841638, 25021232, 25681168, 39683276, 50042464, 51362336, 79366552, 100084928, 102724672, 158733104, 200169856, 205449344, 317466208, 400339712, 410898688, 634932416, 1269864832, 2539729664, 4990171957, 9980343914, 19960687828, 39921375656, 79842751312, 159685502624, 319371005248, 638742010496, 1277484020992]

約数ペア:

[(1, 1277484020992), (2, 638742010496), (4, 319371005248), (8, 159685502624), (16, 79842751312), (32, 39921375656), (64, 19960687828), (128, 9980343914), (256, 4990171957), (503, 2539729664), (1006, 1269864832), (2012, 634932416), (3109, 410898688), (3191, 400339712), (4024, 317466208), (6218, 205449344), (6382, 200169856), (8048, 158733104), (12436, 102724672), (12764, 100084928), (16096, 79366552), (24872, 51362336), (25528, 50042464), (32192, 39683276), (49744, 25681168), (51056, 25021232), (64384, 19841638), (99488, 12840584), (102112, 12510616), (128768, 9920819), (198976, 6420292), (204224, 6255308), (397952, 3210146), (408448, 3127654), (795904, 1605073), (816896, 1563827)]