254206512

素因数分解:

$2^4\times 3^4\times 7^2\times {\mathrm{4003}}^1$

素因数の和:4037

約数の個数: 150

約数和(自身を含む): 856083228

約数和(自身を除く): 601876716

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 98, 108, 112, 126, 144, 147, 162, 168, 189, 196, 216, 252, 294, 324, 336, 378, 392, 432, 441, 504, 567, 588, 648, 756, 784, 882, 1008, 1134, 1176, 1296, 1323, 1512, 1764, 2268, 2352, 2646, 3024, 3528, 3969, 4003, 4536, 5292, 7056, 7938, 8006, 9072, 10584, 12009, 15876, 16012, 21168, 24018, 28021, 31752, 32024, 36027, 48036, 56042, 63504, 64048, 72054, 84063, 96072, 108081, 112084, 144108, 168126, 192144, 196147, 216162, 224168, 252189, 288216, 324243, 336252, 392294, 432324, 448336, 504378, 576432, 588441, 648486, 672504, 756567, 784588, 864648, 1008756, 1176882, 1296972, 1345008, 1513134, 1569176, 1729296, 1765323, 2017512, 2269701, 2353764, 2593944, 3026268, 3138352, 3530646, 4035024, 4539402, 4707528, 5187888, 5295969, 6052536, 7061292, 9078804, 9415056, 10591938, 12105072, 14122584, 15887907, 18157608, 21183876, 28245168, 31775814, 36315216, 42367752, 63551628, 84735504, 127103256, 254206512]

約数ペア:

[(1, 254206512), (2, 127103256), (3, 84735504), (4, 63551628), (6, 42367752), (7, 36315216), (8, 31775814), (9, 28245168), (12, 21183876), (14, 18157608), (16, 15887907), (18, 14122584), (21, 12105072), (24, 10591938), (27, 9415056), (28, 9078804), (36, 7061292), (42, 6052536), (48, 5295969), (49, 5187888), (54, 4707528), (56, 4539402), (63, 4035024), (72, 3530646), (81, 3138352), (84, 3026268), (98, 2593944), (108, 2353764), (112, 2269701), (126, 2017512), (144, 1765323), (147, 1729296), (162, 1569176), (168, 1513134), (189, 1345008), (196, 1296972), (216, 1176882), (252, 1008756), (294, 864648), (324, 784588), (336, 756567), (378, 672504), (392, 648486), (432, 588441), (441, 576432), (504, 504378), (567, 448336), (588, 432324), (648, 392294), (756, 336252), (784, 324243), (882, 288216), (1008, 252189), (1134, 224168), (1176, 216162), (1296, 196147), (1323, 192144), (1512, 168126), (1764, 144108), (2268, 112084), (2352, 108081), (2646, 96072), (3024, 84063), (3528, 72054), (3969, 64048), (4003, 63504), (4536, 56042), (5292, 48036), (7056, 36027), (7938, 32024), (8006, 31752), (9072, 28021), (10584, 24018), (12009, 21168), (15876, 16012)]