216804928

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{587}}^1$

素因数の和:827

約数の個数: 56

約数和(自身を含む): 448056000

約数和(自身を除く): 231251072

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 199, 232, 398, 464, 587, 796, 928, 1174, 1592, 1856, 2348, 3184, 4696, 5771, 6368, 9392, 11542, 12736, 17023, 18784, 23084, 34046, 37568, 46168, 68092, 92336, 116813, 136184, 184672, 233626, 272368, 369344, 467252, 544736, 934504, 1089472, 1869008, 3387577, 3738016, 6775154, 7476032, 13550308, 27100616, 54201232, 108402464, 216804928]

約数ペア:

[(1, 216804928), (2, 108402464), (4, 54201232), (8, 27100616), (16, 13550308), (29, 7476032), (32, 6775154), (58, 3738016), (64, 3387577), (116, 1869008), (199, 1089472), (232, 934504), (398, 544736), (464, 467252), (587, 369344), (796, 272368), (928, 233626), (1174, 184672), (1592, 136184), (1856, 116813), (2348, 92336), (3184, 68092), (4696, 46168), (5771, 37568), (6368, 34046), (9392, 23084), (11542, 18784), (12736, 17023)]