858489856

素因数分解:

$2^{10}\times 7^1\times {\mathrm{229}}^1\times {\mathrm{523}}^1$

素因数の和:779

約数の個数: 88

約数和(自身を含む): 1973635520

約数和(自身を除く): 1115145664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 229, 256, 448, 458, 512, 523, 896, 916, 1024, 1046, 1603, 1792, 1832, 2092, 3206, 3584, 3661, 3664, 4184, 6412, 7168, 7322, 7328, 8368, 12824, 14644, 14656, 16736, 25648, 29288, 29312, 33472, 51296, 58576, 58624, 66944, 102592, 117152, 117248, 119767, 133888, 205184, 234304, 234496, 239534, 267776, 410368, 468608, 479068, 535552, 820736, 838369, 937216, 958136, 1641472, 1676738, 1874432, 1916272, 3353476, 3748864, 3832544, 6706952, 7665088, 13413904, 15330176, 26827808, 30660352, 53655616, 61320704, 107311232, 122641408, 214622464, 429244928, 858489856]

約数ペア:

[(1, 858489856), (2, 429244928), (4, 214622464), (7, 122641408), (8, 107311232), (14, 61320704), (16, 53655616), (28, 30660352), (32, 26827808), (56, 15330176), (64, 13413904), (112, 7665088), (128, 6706952), (224, 3832544), (229, 3748864), (256, 3353476), (448, 1916272), (458, 1874432), (512, 1676738), (523, 1641472), (896, 958136), (916, 937216), (1024, 838369), (1046, 820736), (1603, 535552), (1792, 479068), (1832, 468608), (2092, 410368), (3206, 267776), (3584, 239534), (3661, 234496), (3664, 234304), (4184, 205184), (6412, 133888), (7168, 119767), (7322, 117248), (7328, 117152), (8368, 102592), (12824, 66944), (14644, 58624), (14656, 58576), (16736, 51296), (25648, 33472), (29288, 29312)]