218572928

素因数分解:

$2^7\times 7^2\times {\mathrm{34849}}^1$

素因数の和:34877

約数の個数: 48

約数和(自身を含む): 506544750

約数和(自身を除く): 287971822

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 6272, 34849, 69698, 139396, 243943, 278792, 487886, 557584, 975772, 1115168, 1707601, 1951544, 2230336, 3415202, 3903088, 4460672, 6830404, 7806176, 13660808, 15612352, 27321616, 31224704, 54643232, 109286464, 218572928]

約数ペア:

[(1, 218572928), (2, 109286464), (4, 54643232), (7, 31224704), (8, 27321616), (14, 15612352), (16, 13660808), (28, 7806176), (32, 6830404), (49, 4460672), (56, 3903088), (64, 3415202), (98, 2230336), (112, 1951544), (128, 1707601), (196, 1115168), (224, 975772), (392, 557584), (448, 487886), (784, 278792), (896, 243943), (1568, 139396), (3136, 69698), (6272, 34849)]