1256669952

素因数分解:

$2^8\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71143}}^1$

素因数の和:71185

約数の個数: 72

約数和(自身を含む): 3490040064

約数和(自身を除く): 2233370112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 256, 276, 368, 384, 552, 736, 768, 1104, 1472, 2208, 2944, 4416, 5888, 8832, 17664, 71143, 142286, 213429, 284572, 426858, 569144, 853716, 1138288, 1636289, 1707432, 2276576, 3272578, 3414864, 4553152, 4908867, 6545156, 6829728, 9106304, 9817734, 13090312, 13659456, 18212608, 19635468, 26180624, 27318912, 39270936, 52361248, 54637824, 78541872, 104722496, 157083744, 209444992, 314167488, 418889984, 628334976, 1256669952]

約数ペア:

[(1, 1256669952), (2, 628334976), (3, 418889984), (4, 314167488), (6, 209444992), (8, 157083744), (12, 104722496), (16, 78541872), (23, 54637824), (24, 52361248), (32, 39270936), (46, 27318912), (48, 26180624), (64, 19635468), (69, 18212608), (92, 13659456), (96, 13090312), (128, 9817734), (138, 9106304), (184, 6829728), (192, 6545156), (256, 4908867), (276, 4553152), (368, 3414864), (384, 3272578), (552, 2276576), (736, 1707432), (768, 1636289), (1104, 1138288), (1472, 853716), (2208, 569144), (2944, 426858), (4416, 284572), (5888, 213429), (8832, 142286), (17664, 71143)]