490229712

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{23159}}^1$

素因数の和:23190

約数の個数: 120

約数和(自身を含む): 1636948800

約数和(自身を除く): 1146719088

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, 84, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 252, 294, 336, 378, 392, 432, 441, 504, 588, 756, 784, 882, 1008, 1176, 1323, 1512, 1764, 2352, 2646, 3024, 3528, 5292, 7056, 10584, 21168, 23159, 46318, 69477, 92636, 138954, 162113, 185272, 208431, 277908, 324226, 370544, 416862, 486339, 555816, 625293, 648452, 833724, 972678, 1111632, 1134791, 1250586, 1296904, 1459017, 1667448, 1945356, 2269582, 2501172, 2593808, 2918034, 3334896, 3404373, 3890712, 4377051, 4539164, 5002344, 5836068, 6808746, 7781424, 8754102, 9078328, 10004688, 10213119, 11672136, 13617492, 17508204, 18156656, 20426238, 23344272, 27234984, 30639357, 35016408, 40852476, 54469968, 61278714, 70032816, 81704952, 122557428, 163409904, 245114856, 490229712]

約数ペア:

[(1, 490229712), (2, 245114856), (3, 163409904), (4, 122557428), (6, 81704952), (7, 70032816), (8, 61278714), (9, 54469968), (12, 40852476), (14, 35016408), (16, 30639357), (18, 27234984), (21, 23344272), (24, 20426238), (27, 18156656), (28, 17508204), (36, 13617492), (42, 11672136), (48, 10213119), (49, 10004688), (54, 9078328), (56, 8754102), (63, 7781424), (72, 6808746), (84, 5836068), (98, 5002344), (108, 4539164), (112, 4377051), (126, 3890712), (144, 3404373), (147, 3334896), (168, 2918034), (189, 2593808), (196, 2501172), (216, 2269582), (252, 1945356), (294, 1667448), (336, 1459017), (378, 1296904), (392, 1250586), (432, 1134791), (441, 1111632), (504, 972678), (588, 833724), (756, 648452), (784, 625293), (882, 555816), (1008, 486339), (1176, 416862), (1323, 370544), (1512, 324226), (1764, 277908), (2352, 208431), (2646, 185272), (3024, 162113), (3528, 138954), (5292, 92636), (7056, 69477), (10584, 46318), (21168, 23159)]