520804592

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{1171}}^1$

素因数の和:1235

約数の個数: 120

約数和(自身を含む): 1328879232

約数和(自身を除く): 808074640

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 38, 44, 56, 76, 77, 88, 112, 133, 152, 154, 176, 209, 266, 304, 308, 361, 418, 532, 616, 722, 836, 1064, 1171, 1232, 1444, 1463, 1672, 2128, 2342, 2527, 2888, 2926, 3344, 3971, 4684, 5054, 5776, 5852, 7942, 8197, 9368, 10108, 11704, 12881, 15884, 16394, 18736, 20216, 22249, 23408, 25762, 27797, 31768, 32788, 40432, 44498, 51524, 55594, 63536, 65576, 88996, 90167, 103048, 111188, 131152, 155743, 177992, 180334, 206096, 222376, 244739, 311486, 355984, 360668, 422731, 444752, 489478, 622972, 721336, 845462, 978956, 1245944, 1442672, 1690924, 1713173, 1957912, 2491888, 2959117, 3381848, 3426346, 3915824, 4650041, 5918234, 6763696, 6852692, 9300082, 11836468, 13705384, 18600164, 23672936, 27410768, 32550287, 37200328, 47345872, 65100574, 74400656, 130201148, 260402296, 520804592]

約数ペア:

[(1, 520804592), (2, 260402296), (4, 130201148), (7, 74400656), (8, 65100574), (11, 47345872), (14, 37200328), (16, 32550287), (19, 27410768), (22, 23672936), (28, 18600164), (38, 13705384), (44, 11836468), (56, 9300082), (76, 6852692), (77, 6763696), (88, 5918234), (112, 4650041), (133, 3915824), (152, 3426346), (154, 3381848), (176, 2959117), (209, 2491888), (266, 1957912), (304, 1713173), (308, 1690924), (361, 1442672), (418, 1245944), (532, 978956), (616, 845462), (722, 721336), (836, 622972), (1064, 489478), (1171, 444752), (1232, 422731), (1444, 360668), (1463, 355984), (1672, 311486), (2128, 244739), (2342, 222376), (2527, 206096), (2888, 180334), (2926, 177992), (3344, 155743), (3971, 131152), (4684, 111188), (5054, 103048), (5776, 90167), (5852, 88996), (7942, 65576), (8197, 63536), (9368, 55594), (10108, 51524), (11704, 44498), (12881, 40432), (15884, 32788), (16394, 31768), (18736, 27797), (20216, 25762), (22249, 23408)]