989883936

素因数分解:

$2^5\times 3^3\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{457}}^1$

素因数の和:608

約数の個数: 192

約数和(自身を含む): 3046982400

約数和(自身を除く): 2057098464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 69, 72, 92, 96, 108, 109, 138, 144, 184, 207, 216, 218, 276, 288, 327, 368, 414, 432, 436, 457, 552, 621, 654, 736, 828, 864, 872, 914, 981, 1104, 1242, 1308, 1371, 1656, 1744, 1828, 1962, 2208, 2484, 2507, 2616, 2742, 2943, 3312, 3488, 3656, 3924, 4113, 4968, 5014, 5232, 5484, 5886, 6624, 7312, 7521, 7848, 8226, 9936, 10028, 10464, 10511, 10968, 11772, 12339, 14624, 15042, 15696, 16452, 19872, 20056, 21022, 21936, 22563, 23544, 24678, 30084, 31392, 31533, 32904, 40112, 42044, 43872, 45126, 47088, 49356, 49813, 60168, 63066, 65808, 67689, 80224, 84088, 90252, 94176, 94599, 98712, 99626, 120336, 126132, 131616, 135378, 149439, 168176, 180504, 189198, 197424, 199252, 240672, 252264, 270756, 283797, 298878, 336352, 361008, 378396, 394848, 398504, 448317, 504528, 541512, 567594, 597756, 722016, 756792, 797008, 896634, 1009056, 1083024, 1135188, 1145699, 1195512, 1344951, 1513584, 1594016, 1793268, 2166048, 2270376, 2291398, 2391024, 2689902, 3027168, 3437097, 3586536, 4540752, 4582796, 4782048, 5379804, 6874194, 7173072, 9081504, 9165592, 10311291, 10759608, 13748388, 14346144, 18331184, 20622582, 21519216, 27496776, 30933873, 36662368, 41245164, 43038432, 54993552, 61867746, 82490328, 109987104, 123735492, 164980656, 247470984, 329961312, 494941968, 989883936]

約数ペア:

[(1, 989883936), (2, 494941968), (3, 329961312), (4, 247470984), (6, 164980656), (8, 123735492), (9, 109987104), (12, 82490328), (16, 61867746), (18, 54993552), (23, 43038432), (24, 41245164), (27, 36662368), (32, 30933873), (36, 27496776), (46, 21519216), (48, 20622582), (54, 18331184), (69, 14346144), (72, 13748388), (92, 10759608), (96, 10311291), (108, 9165592), (109, 9081504), (138, 7173072), (144, 6874194), (184, 5379804), (207, 4782048), (216, 4582796), (218, 4540752), (276, 3586536), (288, 3437097), (327, 3027168), (368, 2689902), (414, 2391024), (432, 2291398), (436, 2270376), (457, 2166048), (552, 1793268), (621, 1594016), (654, 1513584), (736, 1344951), (828, 1195512), (864, 1145699), (872, 1135188), (914, 1083024), (981, 1009056), (1104, 896634), (1242, 797008), (1308, 756792), (1371, 722016), (1656, 597756), (1744, 567594), (1828, 541512), (1962, 504528), (2208, 448317), (2484, 398504), (2507, 394848), (2616, 378396), (2742, 361008), (2943, 336352), (3312, 298878), (3488, 283797), (3656, 270756), (3924, 252264), (4113, 240672), (4968, 199252), (5014, 197424), (5232, 189198), (5484, 180504), (5886, 168176), (6624, 149439), (7312, 135378), (7521, 131616), (7848, 126132), (8226, 120336), (9936, 99626), (10028, 98712), (10464, 94599), (10511, 94176), (10968, 90252), (11772, 84088), (12339, 80224), (14624, 67689), (15042, 65808), (15696, 63066), (16452, 60168), (19872, 49813), (20056, 49356), (21022, 47088), (21936, 45126), (22563, 43872), (23544, 42044), (24678, 40112), (30084, 32904), (31392, 31533)]