254017512

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3907}}^1$

素因数の和:3972

約数の個数: 128

約数和(自身を含む): 825369600

約数和(自身を除く): 571352088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 43, 54, 56, 63, 72, 84, 86, 108, 126, 129, 168, 172, 189, 216, 252, 258, 301, 344, 378, 387, 504, 516, 602, 756, 774, 903, 1032, 1161, 1204, 1512, 1548, 1806, 2322, 2408, 2709, 3096, 3612, 3907, 4644, 5418, 7224, 7814, 8127, 9288, 10836, 11721, 15628, 16254, 21672, 23442, 27349, 31256, 32508, 35163, 46884, 54698, 65016, 70326, 82047, 93768, 105489, 109396, 140652, 164094, 168001, 210978, 218792, 246141, 281304, 328188, 336002, 421956, 492282, 504003, 656376, 672004, 738423, 843912, 984564, 1008006, 1176007, 1344008, 1476846, 1512009, 1969128, 2016012, 2352014, 2953692, 3024018, 3528021, 4032024, 4536027, 4704028, 5907384, 6048036, 7056042, 9072054, 9408056, 10584063, 12096072, 14112084, 18144108, 21168126, 28224168, 31752189, 36288216, 42336252, 63504378, 84672504, 127008756, 254017512]

約数ペア:

[(1, 254017512), (2, 127008756), (3, 84672504), (4, 63504378), (6, 42336252), (7, 36288216), (8, 31752189), (9, 28224168), (12, 21168126), (14, 18144108), (18, 14112084), (21, 12096072), (24, 10584063), (27, 9408056), (28, 9072054), (36, 7056042), (42, 6048036), (43, 5907384), (54, 4704028), (56, 4536027), (63, 4032024), (72, 3528021), (84, 3024018), (86, 2953692), (108, 2352014), (126, 2016012), (129, 1969128), (168, 1512009), (172, 1476846), (189, 1344008), (216, 1176007), (252, 1008006), (258, 984564), (301, 843912), (344, 738423), (378, 672004), (387, 656376), (504, 504003), (516, 492282), (602, 421956), (756, 336002), (774, 328188), (903, 281304), (1032, 246141), (1161, 218792), (1204, 210978), (1512, 168001), (1548, 164094), (1806, 140652), (2322, 109396), (2408, 105489), (2709, 93768), (3096, 82047), (3612, 70326), (3907, 65016), (4644, 54698), (5418, 46884), (7224, 35163), (7814, 32508), (8127, 31256), (9288, 27349), (10836, 23442), (11721, 21672), (15628, 16254)]