512308764

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{12809}}^1$

素因数の和:12931

約数の個数: 72

約数和(自身を含む): 1426829040

約数和(自身を除く): 914520276

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 101, 132, 198, 202, 303, 396, 404, 606, 909, 1111, 1212, 1818, 2222, 3333, 3636, 4444, 6666, 9999, 12809, 13332, 19998, 25618, 38427, 39996, 51236, 76854, 115281, 140899, 153708, 230562, 281798, 422697, 461124, 563596, 845394, 1268091, 1293709, 1690788, 2536182, 2587418, 3881127, 5072364, 5174836, 7762254, 11643381, 14230799, 15524508, 23286762, 28461598, 42692397, 46573524, 56923196, 85384794, 128077191, 170769588, 256154382, 512308764]

約数ペア:

[(1, 512308764), (2, 256154382), (3, 170769588), (4, 128077191), (6, 85384794), (9, 56923196), (11, 46573524), (12, 42692397), (18, 28461598), (22, 23286762), (33, 15524508), (36, 14230799), (44, 11643381), (66, 7762254), (99, 5174836), (101, 5072364), (132, 3881127), (198, 2587418), (202, 2536182), (303, 1690788), (396, 1293709), (404, 1268091), (606, 845394), (909, 563596), (1111, 461124), (1212, 422697), (1818, 281798), (2222, 230562), (3333, 153708), (3636, 140899), (4444, 115281), (6666, 76854), (9999, 51236), (12809, 39996), (13332, 38427), (19998, 25618)]