712934656

素因数分解:

$2^8\times 7^1\times {\mathrm{461}}^1\times {\mathrm{863}}^1$

素因数の和:1347

約数の個数: 72

約数和(自身を含む): 1631798784

約数和(自身を除く): 918864128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 461, 863, 896, 922, 1726, 1792, 1844, 3227, 3452, 3688, 6041, 6454, 6904, 7376, 12082, 12908, 13808, 14752, 24164, 25816, 27616, 29504, 48328, 51632, 55232, 59008, 96656, 103264, 110464, 118016, 193312, 206528, 220928, 386624, 397843, 413056, 773248, 795686, 826112, 1546496, 1591372, 2784901, 3182744, 5569802, 6365488, 11139604, 12730976, 22279208, 25461952, 44558416, 50923904, 89116832, 101847808, 178233664, 356467328, 712934656]

約数ペア:

[(1, 712934656), (2, 356467328), (4, 178233664), (7, 101847808), (8, 89116832), (14, 50923904), (16, 44558416), (28, 25461952), (32, 22279208), (56, 12730976), (64, 11139604), (112, 6365488), (128, 5569802), (224, 3182744), (256, 2784901), (448, 1591372), (461, 1546496), (863, 826112), (896, 795686), (922, 773248), (1726, 413056), (1792, 397843), (1844, 386624), (3227, 220928), (3452, 206528), (3688, 193312), (6041, 118016), (6454, 110464), (6904, 103264), (7376, 96656), (12082, 59008), (12908, 55232), (13808, 51632), (14752, 48328), (24164, 29504), (25816, 27616)]