215731648

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{306437}}^1$

素因数の和:306460

約数の個数: 28

約数和(自身を含む): 467011512

約数和(自身を除く): 251279864

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704, 306437, 612874, 1225748, 2451496, 3370807, 4902992, 6741614, 9805984, 13483228, 19611968, 26966456, 53932912, 107865824, 215731648]

約数ペア:

[(1, 215731648), (2, 107865824), (4, 53932912), (8, 26966456), (11, 19611968), (16, 13483228), (22, 9805984), (32, 6741614), (44, 4902992), (64, 3370807), (88, 2451496), (176, 1225748), (352, 612874), (704, 306437)]