643530752

素因数分解:

$2^{15}\times {\mathrm{41}}^1\times {\mathrm{479}}^1$

素因数の和:550

約数の個数: 64

約数和(自身を含む): 1321185600

約数和(自身を除く): 677654848

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 256, 328, 479, 512, 656, 958, 1024, 1312, 1916, 2048, 2624, 3832, 4096, 5248, 7664, 8192, 10496, 15328, 16384, 19639, 20992, 30656, 32768, 39278, 41984, 61312, 78556, 83968, 122624, 157112, 167936, 245248, 314224, 335872, 490496, 628448, 671744, 980992, 1256896, 1343488, 1961984, 2513792, 3923968, 5027584, 7847936, 10055168, 15695872, 20110336, 40220672, 80441344, 160882688, 321765376, 643530752]

約数ペア:

[(1, 643530752), (2, 321765376), (4, 160882688), (8, 80441344), (16, 40220672), (32, 20110336), (41, 15695872), (64, 10055168), (82, 7847936), (128, 5027584), (164, 3923968), (256, 2513792), (328, 1961984), (479, 1343488), (512, 1256896), (656, 980992), (958, 671744), (1024, 628448), (1312, 490496), (1916, 335872), (2048, 314224), (2624, 245248), (3832, 167936), (4096, 157112), (5248, 122624), (7664, 83968), (8192, 78556), (10496, 61312), (15328, 41984), (16384, 39278), (19639, 32768), (20992, 30656)]