890323968

素因数分解:

$2^{10}\times 3^1\times {\mathrm{31}}^1\times {\mathrm{9349}}^1$

素因数の和:9403

約数の個数: 88

約数和(自身を含む): 2449849600

約数和(自身を除く): 1559525632

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, 512, 744, 768, 992, 1024, 1488, 1536, 1984, 2976, 3072, 3968, 5952, 7936, 9349, 11904, 15872, 18698, 23808, 28047, 31744, 37396, 47616, 56094, 74792, 95232, 112188, 149584, 224376, 289819, 299168, 448752, 579638, 598336, 869457, 897504, 1159276, 1196672, 1738914, 1795008, 2318552, 2393344, 3477828, 3590016, 4637104, 4786688, 6955656, 7180032, 9274208, 9573376, 13911312, 14360064, 18548416, 27822624, 28720128, 37096832, 55645248, 74193664, 111290496, 148387328, 222580992, 296774656, 445161984, 890323968]

約数ペア:

[(1, 890323968), (2, 445161984), (3, 296774656), (4, 222580992), (6, 148387328), (8, 111290496), (12, 74193664), (16, 55645248), (24, 37096832), (31, 28720128), (32, 27822624), (48, 18548416), (62, 14360064), (64, 13911312), (93, 9573376), (96, 9274208), (124, 7180032), (128, 6955656), (186, 4786688), (192, 4637104), (248, 3590016), (256, 3477828), (372, 2393344), (384, 2318552), (496, 1795008), (512, 1738914), (744, 1196672), (768, 1159276), (992, 897504), (1024, 869457), (1488, 598336), (1536, 579638), (1984, 448752), (2976, 299168), (3072, 289819), (3968, 224376), (5952, 149584), (7936, 112188), (9349, 95232), (11904, 74792), (15872, 56094), (18698, 47616), (23808, 37396), (28047, 31744)]