225350656

素因数分解:

$2^{10}\times {\mathrm{31}}^2\times {\mathrm{229}}^1$

素因数の和:311

約数の個数: 66

約数和(自身を含む): 467514330

約数和(自身を除く): 242163674

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 229, 248, 256, 458, 496, 512, 916, 961, 992, 1024, 1832, 1922, 1984, 3664, 3844, 3968, 7099, 7328, 7688, 7936, 14198, 14656, 15376, 15872, 28396, 29312, 30752, 31744, 56792, 58624, 61504, 113584, 117248, 123008, 220069, 227168, 234496, 246016, 440138, 454336, 492032, 880276, 908672, 984064, 1760552, 1817344, 3521104, 3634688, 7042208, 7269376, 14084416, 28168832, 56337664, 112675328, 225350656]

約数ペア:

[(1, 225350656), (2, 112675328), (4, 56337664), (8, 28168832), (16, 14084416), (31, 7269376), (32, 7042208), (62, 3634688), (64, 3521104), (124, 1817344), (128, 1760552), (229, 984064), (248, 908672), (256, 880276), (458, 492032), (496, 454336), (512, 440138), (916, 246016), (961, 234496), (992, 227168), (1024, 220069), (1832, 123008), (1922, 117248), (1984, 113584), (3664, 61504), (3844, 58624), (3968, 56792), (7099, 31744), (7328, 30752), (7688, 29312), (7936, 28396), (14198, 15872), (14656, 15376)]