2508127664

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1\times {\mathrm{1567}}^1$

素因数の和:2074

約数の個数: 80

約数和(自身を含む): 5748965376

約数和(自身を除く): 3240837712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 461, 496, 868, 922, 1567, 1736, 1844, 3134, 3227, 3472, 3688, 6268, 6454, 7376, 10969, 12536, 12908, 14291, 21938, 25072, 25816, 28582, 43876, 48577, 51632, 57164, 87752, 97154, 100037, 114328, 175504, 194308, 200074, 228656, 340039, 388616, 400148, 680078, 722387, 777232, 800296, 1360156, 1444774, 1600592, 2720312, 2889548, 5056709, 5440624, 5779096, 10113418, 11558192, 20226836, 22393997, 40453672, 44787994, 80907344, 89575988, 156757979, 179151976, 313515958, 358303952, 627031916, 1254063832, 2508127664]

約数ペア:

[(1, 2508127664), (2, 1254063832), (4, 627031916), (7, 358303952), (8, 313515958), (14, 179151976), (16, 156757979), (28, 89575988), (31, 80907344), (56, 44787994), (62, 40453672), (112, 22393997), (124, 20226836), (217, 11558192), (248, 10113418), (434, 5779096), (461, 5440624), (496, 5056709), (868, 2889548), (922, 2720312), (1567, 1600592), (1736, 1444774), (1844, 1360156), (3134, 800296), (3227, 777232), (3472, 722387), (3688, 680078), (6268, 400148), (6454, 388616), (7376, 340039), (10969, 228656), (12536, 200074), (12908, 194308), (14291, 175504), (21938, 114328), (25072, 100037), (25816, 97154), (28582, 87752), (43876, 57164), (48577, 51632)]