639564576

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:367

約数の個数: 192

約数和(自身を含む): 1991485440

約数和(自身を除く): 1351920864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 41, 42, 48, 56, 82, 84, 96, 112, 123, 139, 164, 167, 168, 224, 246, 278, 287, 328, 334, 336, 417, 492, 501, 556, 574, 656, 668, 672, 834, 861, 973, 984, 1002, 1112, 1148, 1169, 1312, 1336, 1668, 1722, 1946, 1968, 2004, 2224, 2296, 2338, 2672, 2919, 3336, 3444, 3507, 3892, 3936, 4008, 4448, 4592, 4676, 5344, 5699, 5838, 6672, 6847, 6888, 7014, 7784, 8016, 9184, 9352, 11398, 11676, 13344, 13694, 13776, 14028, 15568, 16032, 17097, 18704, 20541, 22796, 23213, 23352, 27388, 27552, 28056, 31136, 34194, 37408, 39893, 41082, 45592, 46426, 46704, 47929, 54776, 56112, 68388, 69639, 79786, 82164, 91184, 92852, 93408, 95858, 109552, 112224, 119679, 136776, 139278, 143787, 159572, 162491, 164328, 182368, 185704, 191716, 219104, 239358, 273552, 278556, 287574, 319144, 324982, 328656, 371408, 383432, 478716, 487473, 547104, 557112, 575148, 638288, 649964, 657312, 742816, 766864, 951733, 957432, 974946, 1114224, 1150296, 1276576, 1299928, 1533728, 1903466, 1914864, 1949892, 2228448, 2300592, 2599856, 2855199, 3806932, 3829728, 3899784, 4601184, 5199712, 5710398, 6662131, 7613864, 7799568, 11420796, 13324262, 15227728, 15599136, 19986393, 22841592, 26648524, 30455456, 39972786, 45683184, 53297048, 79945572, 91366368, 106594096, 159891144, 213188192, 319782288, 639564576]

約数ペア:

[(1, 639564576), (2, 319782288), (3, 213188192), (4, 159891144), (6, 106594096), (7, 91366368), (8, 79945572), (12, 53297048), (14, 45683184), (16, 39972786), (21, 30455456), (24, 26648524), (28, 22841592), (32, 19986393), (41, 15599136), (42, 15227728), (48, 13324262), (56, 11420796), (82, 7799568), (84, 7613864), (96, 6662131), (112, 5710398), (123, 5199712), (139, 4601184), (164, 3899784), (167, 3829728), (168, 3806932), (224, 2855199), (246, 2599856), (278, 2300592), (287, 2228448), (328, 1949892), (334, 1914864), (336, 1903466), (417, 1533728), (492, 1299928), (501, 1276576), (556, 1150296), (574, 1114224), (656, 974946), (668, 957432), (672, 951733), (834, 766864), (861, 742816), (973, 657312), (984, 649964), (1002, 638288), (1112, 575148), (1148, 557112), (1169, 547104), (1312, 487473), (1336, 478716), (1668, 383432), (1722, 371408), (1946, 328656), (1968, 324982), (2004, 319144), (2224, 287574), (2296, 278556), (2338, 273552), (2672, 239358), (2919, 219104), (3336, 191716), (3444, 185704), (3507, 182368), (3892, 164328), (3936, 162491), (4008, 159572), (4448, 143787), (4592, 139278), (4676, 136776), (5344, 119679), (5699, 112224), (5838, 109552), (6672, 95858), (6847, 93408), (6888, 92852), (7014, 91184), (7784, 82164), (8016, 79786), (9184, 69639), (9352, 68388), (11398, 56112), (11676, 54776), (13344, 47929), (13694, 46704), (13776, 46426), (14028, 45592), (15568, 41082), (16032, 39893), (17097, 37408), (18704, 34194), (20541, 31136), (22796, 28056), (23213, 27552), (23352, 27388)]