638989824

素因数分解:

$2^9\times 3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{641}}^1$

素因数の和:732

約数の個数: 160

約数和(自身を含む): 1891486080

約数和(自身を除く): 1252496256

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 59, 64, 66, 88, 96, 118, 128, 132, 176, 177, 192, 236, 256, 264, 352, 354, 384, 472, 512, 528, 641, 649, 704, 708, 768, 944, 1056, 1282, 1298, 1408, 1416, 1536, 1888, 1923, 1947, 2112, 2564, 2596, 2816, 2832, 3776, 3846, 3894, 4224, 5128, 5192, 5632, 5664, 7051, 7552, 7692, 7788, 8448, 10256, 10384, 11328, 14102, 15104, 15384, 15576, 16896, 20512, 20768, 21153, 22656, 28204, 30208, 30768, 31152, 37819, 41024, 41536, 42306, 45312, 56408, 61536, 62304, 75638, 82048, 83072, 84612, 90624, 112816, 113457, 123072, 124608, 151276, 164096, 166144, 169224, 225632, 226914, 246144, 249216, 302552, 328192, 332288, 338448, 416009, 451264, 453828, 492288, 498432, 605104, 676896, 832018, 902528, 907656, 984576, 996864, 1210208, 1248027, 1353792, 1664036, 1805056, 1815312, 2420416, 2496054, 2707584, 3328072, 3610112, 3630624, 4840832, 4992108, 5415168, 6656144, 7261248, 9681664, 9984216, 10830336, 13312288, 14522496, 19363328, 19968432, 26624576, 29044992, 39936864, 53249152, 58089984, 79873728, 106498304, 159747456, 212996608, 319494912, 638989824]

約数ペア:

[(1, 638989824), (2, 319494912), (3, 212996608), (4, 159747456), (6, 106498304), (8, 79873728), (11, 58089984), (12, 53249152), (16, 39936864), (22, 29044992), (24, 26624576), (32, 19968432), (33, 19363328), (44, 14522496), (48, 13312288), (59, 10830336), (64, 9984216), (66, 9681664), (88, 7261248), (96, 6656144), (118, 5415168), (128, 4992108), (132, 4840832), (176, 3630624), (177, 3610112), (192, 3328072), (236, 2707584), (256, 2496054), (264, 2420416), (352, 1815312), (354, 1805056), (384, 1664036), (472, 1353792), (512, 1248027), (528, 1210208), (641, 996864), (649, 984576), (704, 907656), (708, 902528), (768, 832018), (944, 676896), (1056, 605104), (1282, 498432), (1298, 492288), (1408, 453828), (1416, 451264), (1536, 416009), (1888, 338448), (1923, 332288), (1947, 328192), (2112, 302552), (2564, 249216), (2596, 246144), (2816, 226914), (2832, 225632), (3776, 169224), (3846, 166144), (3894, 164096), (4224, 151276), (5128, 124608), (5192, 123072), (5632, 113457), (5664, 112816), (7051, 90624), (7552, 84612), (7692, 83072), (7788, 82048), (8448, 75638), (10256, 62304), (10384, 61536), (11328, 56408), (14102, 45312), (15104, 42306), (15384, 41536), (15576, 41024), (16896, 37819), (20512, 31152), (20768, 30768), (21153, 30208), (22656, 28204)]