819923712

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{34439}}^1$

素因数の和:34489

約数の個数: 72

約数和(自身を含む): 2252651520

約数和(自身を除く): 1432727808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 744, 768, 992, 1488, 1984, 2976, 3968, 5952, 7936, 11904, 23808, 34439, 68878, 103317, 137756, 206634, 275512, 413268, 551024, 826536, 1067609, 1102048, 1653072, 2135218, 2204096, 3202827, 3306144, 4270436, 4408192, 6405654, 6612288, 8540872, 8816384, 12811308, 13224576, 17081744, 25622616, 26449152, 34163488, 51245232, 68326976, 102490464, 136653952, 204980928, 273307904, 409961856, 819923712]

約数ペア:

[(1, 819923712), (2, 409961856), (3, 273307904), (4, 204980928), (6, 136653952), (8, 102490464), (12, 68326976), (16, 51245232), (24, 34163488), (31, 26449152), (32, 25622616), (48, 17081744), (62, 13224576), (64, 12811308), (93, 8816384), (96, 8540872), (124, 6612288), (128, 6405654), (186, 4408192), (192, 4270436), (248, 3306144), (256, 3202827), (372, 2204096), (384, 2135218), (496, 1653072), (744, 1102048), (768, 1067609), (992, 826536), (1488, 551024), (1984, 413268), (2976, 275512), (3968, 206634), (5952, 137756), (7936, 103317), (11904, 68878), (23808, 34439)]