211025344

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1697}}^1$

素因数の和:1805

約数の個数: 56

約数和(自身を含む): 439917840

約数和(自身を除く): 228892496

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 67, 116, 134, 232, 268, 464, 536, 928, 1072, 1697, 1856, 1943, 2144, 3394, 3886, 4288, 6788, 7772, 13576, 15544, 27152, 31088, 49213, 54304, 62176, 98426, 108608, 113699, 124352, 196852, 227398, 393704, 454796, 787408, 909592, 1574816, 1819184, 3149632, 3297271, 3638368, 6594542, 7276736, 13189084, 26378168, 52756336, 105512672, 211025344]

約数ペア:

[(1, 211025344), (2, 105512672), (4, 52756336), (8, 26378168), (16, 13189084), (29, 7276736), (32, 6594542), (58, 3638368), (64, 3297271), (67, 3149632), (116, 1819184), (134, 1574816), (232, 909592), (268, 787408), (464, 454796), (536, 393704), (928, 227398), (1072, 196852), (1697, 124352), (1856, 113699), (1943, 108608), (2144, 98426), (3394, 62176), (3886, 54304), (4288, 49213), (6788, 31088), (7772, 27152), (13576, 15544)]