771060736

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{39631}}^1$

素因数の和:39670

約数の個数: 44

約数和(自身を含む): 1622534080

約数和(自身を除く): 851473344

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1024, 1216, 2432, 4864, 9728, 19456, 39631, 79262, 158524, 317048, 634096, 752989, 1268192, 1505978, 2536384, 3011956, 5072768, 6023912, 10145536, 12047824, 20291072, 24095648, 40582144, 48191296, 96382592, 192765184, 385530368, 771060736]

約数ペア:

[(1, 771060736), (2, 385530368), (4, 192765184), (8, 96382592), (16, 48191296), (19, 40582144), (32, 24095648), (38, 20291072), (64, 12047824), (76, 10145536), (128, 6023912), (152, 5072768), (256, 3011956), (304, 2536384), (512, 1505978), (608, 1268192), (1024, 752989), (1216, 634096), (2432, 317048), (4864, 158524), (9728, 79262), (19456, 39631)]