215936576

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{857}}^1$

素因数の和:1027

約数の個数: 56

約数和(自身を含む): 446324736

約数和(自身を除く): 230388160

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 127, 248, 254, 496, 508, 857, 992, 1016, 1714, 1984, 2032, 3428, 3937, 4064, 6856, 7874, 8128, 13712, 15748, 26567, 27424, 31496, 53134, 54848, 62992, 106268, 108839, 125984, 212536, 217678, 251968, 425072, 435356, 850144, 870712, 1700288, 1741424, 3374009, 3482848, 6748018, 6965696, 13496036, 26992072, 53984144, 107968288, 215936576]

約数ペア:

[(1, 215936576), (2, 107968288), (4, 53984144), (8, 26992072), (16, 13496036), (31, 6965696), (32, 6748018), (62, 3482848), (64, 3374009), (124, 1741424), (127, 1700288), (248, 870712), (254, 850144), (496, 435356), (508, 425072), (857, 251968), (992, 217678), (1016, 212536), (1714, 125984), (1984, 108839), (2032, 106268), (3428, 62992), (3937, 54848), (4064, 53134), (6856, 31496), (7874, 27424), (8128, 26567), (13712, 15748)]