243913488

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2939}}^1$

素因数の和:2989

約数の個数: 160

約数和(自身を含む): 816614400

約数和(自身を除く): 572700912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 19, 21, 24, 26, 28, 38, 39, 42, 48, 52, 56, 57, 76, 78, 84, 91, 104, 112, 114, 133, 152, 156, 168, 182, 208, 228, 247, 266, 273, 304, 312, 336, 364, 399, 456, 494, 532, 546, 624, 728, 741, 798, 912, 988, 1064, 1092, 1456, 1482, 1596, 1729, 1976, 2128, 2184, 2939, 2964, 3192, 3458, 3952, 4368, 5187, 5878, 5928, 6384, 6916, 8817, 10374, 11756, 11856, 13832, 17634, 20573, 20748, 23512, 27664, 35268, 38207, 41146, 41496, 47024, 55841, 61719, 70536, 76414, 82292, 82992, 111682, 114621, 123438, 141072, 152828, 164584, 167523, 223364, 229242, 246876, 267449, 305656, 329168, 335046, 390887, 446728, 458484, 493752, 534898, 611312, 670092, 725933, 781774, 802347, 893456, 916968, 987504, 1069796, 1172661, 1340184, 1451866, 1563548, 1604694, 1833936, 2139592, 2177799, 2345322, 2680368, 2903732, 3127096, 3209388, 4279184, 4355598, 4690644, 5081531, 5807464, 6254192, 6418776, 8711196, 9381288, 10163062, 11614928, 12837552, 15244593, 17422392, 18762576, 20326124, 30489186, 34844784, 40652248, 60978372, 81304496, 121956744, 243913488]

約数ペア:

[(1, 243913488), (2, 121956744), (3, 81304496), (4, 60978372), (6, 40652248), (7, 34844784), (8, 30489186), (12, 20326124), (13, 18762576), (14, 17422392), (16, 15244593), (19, 12837552), (21, 11614928), (24, 10163062), (26, 9381288), (28, 8711196), (38, 6418776), (39, 6254192), (42, 5807464), (48, 5081531), (52, 4690644), (56, 4355598), (57, 4279184), (76, 3209388), (78, 3127096), (84, 2903732), (91, 2680368), (104, 2345322), (112, 2177799), (114, 2139592), (133, 1833936), (152, 1604694), (156, 1563548), (168, 1451866), (182, 1340184), (208, 1172661), (228, 1069796), (247, 987504), (266, 916968), (273, 893456), (304, 802347), (312, 781774), (336, 725933), (364, 670092), (399, 611312), (456, 534898), (494, 493752), (532, 458484), (546, 446728), (624, 390887), (728, 335046), (741, 329168), (798, 305656), (912, 267449), (988, 246876), (1064, 229242), (1092, 223364), (1456, 167523), (1482, 164584), (1596, 152828), (1729, 141072), (1976, 123438), (2128, 114621), (2184, 111682), (2939, 82992), (2964, 82292), (3192, 76414), (3458, 70536), (3952, 61719), (4368, 55841), (5187, 47024), (5878, 41496), (5928, 41146), (6384, 38207), (6916, 35268), (8817, 27664), (10374, 23512), (11756, 20748), (11856, 20573), (13832, 17634)]