639225400464

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{30197723}}^1$

素因数の和:30197754

約数の個数: 120

約数和(自身を含む): 2134375132320

約数和(自身を除く): 1495149731856

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, 30197723, 60395446, 90593169, 120790892, 181186338, 211384061, 241581784, 271779507, 362372676, 422768122, 483163568, 543559014, 634152183, 724745352, 815338521, 845536244, 1087118028, 1268304366, 1449490704, 1479688427, 1630677042, 1691072488, 1902456549, 2174236056, 2536608732, 2959376854, 3261354084, 3382144976, 3804913098, 4348472112, 4439065281, 5073217464, 5707369647, 5918753708, 6522708168, 7609826196, 8878130562, 10146434928, 11414739294, 11837507416, 13045416336, 13317195843, 15219652392, 17756261124, 22829478588, 23675014832, 26634391686, 30439304784, 35512522248, 39951587529, 45658957176, 53268783372, 71025044496, 79903175058, 91317914352, 106537566744, 159806350116, 213075133488, 319612700232, 639225400464]

約数ペア:

[(1, 639225400464), (2, 319612700232), (3, 213075133488), (4, 159806350116), (6, 106537566744), (7, 91317914352), (8, 79903175058), (9, 71025044496), (12, 53268783372), (14, 45658957176), (16, 39951587529), (18, 35512522248), (21, 30439304784), (24, 26634391686), (27, 23675014832), (28, 22829478588), (36, 17756261124), (42, 15219652392), (48, 13317195843), (49, 13045416336), (54, 11837507416), (56, 11414739294), (63, 10146434928), (72, 8878130562), (84, 7609826196), (98, 6522708168), (108, 5918753708), (112, 5707369647), (126, 5073217464), (144, 4439065281), (147, 4348472112), (168, 3804913098), (189, 3382144976), (196, 3261354084), (216, 2959376854), (252, 2536608732), (294, 2174236056), (336, 1902456549), (378, 1691072488), (392, 1630677042), (432, 1479688427), (441, 1449490704), (504, 1268304366), (588, 1087118028), (756, 845536244), (784, 815338521), (882, 724745352), (1008, 634152183), (1176, 543559014), (1323, 483163568), (1512, 422768122), (1764, 362372676), (2352, 271779507), (2646, 241581784), (3024, 211384061), (3528, 181186338), (5292, 120790892), (7056, 90593169), (10584, 60395446), (21168, 30197723)]