258236416

素因数分解:

$2^{13}\times {\mathrm{29}}^1\times {\mathrm{1087}}^1$

素因数の和:1142

約数の個数: 56

約数和(自身を含む): 534741120

約数和(自身を除く): 276504704

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 256, 464, 512, 928, 1024, 1087, 1856, 2048, 2174, 3712, 4096, 4348, 7424, 8192, 8696, 14848, 17392, 29696, 31523, 34784, 59392, 63046, 69568, 118784, 126092, 139136, 237568, 252184, 278272, 504368, 556544, 1008736, 1113088, 2017472, 2226176, 4034944, 4452352, 8069888, 8904704, 16139776, 32279552, 64559104, 129118208, 258236416]

約数ペア:

[(1, 258236416), (2, 129118208), (4, 64559104), (8, 32279552), (16, 16139776), (29, 8904704), (32, 8069888), (58, 4452352), (64, 4034944), (116, 2226176), (128, 2017472), (232, 1113088), (256, 1008736), (464, 556544), (512, 504368), (928, 278272), (1024, 252184), (1087, 237568), (1856, 139136), (2048, 126092), (2174, 118784), (3712, 69568), (4096, 63046), (4348, 59392), (7424, 34784), (8192, 31523), (8696, 29696), (14848, 17392)]