788874496

素因数分解:

$2^8\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1$

素因数の和:507

約数の個数: 72

約数和(自身を含む): 1611195264

約数和(自身を除く): 822320768

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 128, 137, 166, 256, 271, 274, 332, 542, 548, 664, 1084, 1096, 1328, 2168, 2192, 2656, 4336, 4384, 5312, 8672, 8768, 10624, 11371, 17344, 17536, 21248, 22493, 22742, 34688, 35072, 37127, 44986, 45484, 69376, 74254, 89972, 90968, 148508, 179944, 181936, 297016, 359888, 363872, 594032, 719776, 727744, 1188064, 1439552, 1455488, 2376128, 2879104, 2910976, 3081541, 4752256, 5758208, 6163082, 9504512, 12326164, 24652328, 49304656, 98609312, 197218624, 394437248, 788874496]

約数ペア:

[(1, 788874496), (2, 394437248), (4, 197218624), (8, 98609312), (16, 49304656), (32, 24652328), (64, 12326164), (83, 9504512), (128, 6163082), (137, 5758208), (166, 4752256), (256, 3081541), (271, 2910976), (274, 2879104), (332, 2376128), (542, 1455488), (548, 1439552), (664, 1188064), (1084, 727744), (1096, 719776), (1328, 594032), (2168, 363872), (2192, 359888), (2656, 297016), (4336, 181936), (4384, 179944), (5312, 148508), (8672, 90968), (8768, 89972), (10624, 74254), (11371, 69376), (17344, 45484), (17536, 44986), (21248, 37127), (22493, 35072), (22742, 34688)]